4038862520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{3371}}^1$

素因数の和:3789

約数の個数: 128

約数和(自身を含む): 11362291200

約数和(自身を除く): 7323428680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 389, 440, 616, 770, 778, 1540, 1556, 1945, 2723, 3080, 3112, 3371, 3890, 4279, 5446, 6742, 7780, 8558, 10892, 13484, 13615, 15560, 16855, 17116, 21395, 21784, 23597, 26968, 27230, 29953, 33710, 34232, 37081, 42790, 47194, 54460, 59906, 67420, 74162, 85580, 94388, 108920, 117985, 119812, 134840, 148324, 149765, 171160, 185405, 188776, 235970, 239624, 259567, 296648, 299530, 370810, 471940, 519134, 599060, 741620, 943880, 1038268, 1198120, 1297835, 1311319, 1483240, 2076536, 2595670, 2622638, 5191340, 5245276, 6556595, 9179233, 10382680, 10490552, 13113190, 14424509, 18358466, 26226380, 28849018, 36716932, 45896165, 52452760, 57698036, 72122545, 73433864, 91792330, 100971563, 115396072, 144245090, 183584660, 201943126, 288490180, 367169320, 403886252, 504857815, 576980360, 807772504, 1009715630, 2019431260, 4038862520]

約数ペア:

[(1, 4038862520), (2, 2019431260), (4, 1009715630), (5, 807772504), (7, 576980360), (8, 504857815), (10, 403886252), (11, 367169320), (14, 288490180), (20, 201943126), (22, 183584660), (28, 144245090), (35, 115396072), (40, 100971563), (44, 91792330), (55, 73433864), (56, 72122545), (70, 57698036), (77, 52452760), (88, 45896165), (110, 36716932), (140, 28849018), (154, 26226380), (220, 18358466), (280, 14424509), (308, 13113190), (385, 10490552), (389, 10382680), (440, 9179233), (616, 6556595), (770, 5245276), (778, 5191340), (1540, 2622638), (1556, 2595670), (1945, 2076536), (2723, 1483240), (3080, 1311319), (3112, 1297835), (3371, 1198120), (3890, 1038268), (4279, 943880), (5446, 741620), (6742, 599060), (7780, 519134), (8558, 471940), (10892, 370810), (13484, 299530), (13615, 296648), (15560, 259567), (16855, 239624), (17116, 235970), (21395, 188776), (21784, 185405), (23597, 171160), (26968, 149765), (27230, 148324), (29953, 134840), (33710, 119812), (34232, 117985), (37081, 108920), (42790, 94388), (47194, 85580), (54460, 74162), (59906, 67420)]