44173640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1997}}^1$

素因数の和:2094

約数の個数: 64

約数和(自身を含む): 115084800

約数和(自身を除く): 70911160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 1997, 2212, 2765, 3160, 3994, 4424, 5530, 7988, 9985, 11060, 13979, 15976, 19970, 22120, 27958, 39940, 55916, 69895, 79880, 111832, 139790, 157763, 279580, 315526, 559160, 631052, 788815, 1104341, 1262104, 1577630, 2208682, 3155260, 4417364, 5521705, 6310520, 8834728, 11043410, 22086820, 44173640]

約数ペア:

[(1, 44173640), (2, 22086820), (4, 11043410), (5, 8834728), (7, 6310520), (8, 5521705), (10, 4417364), (14, 3155260), (20, 2208682), (28, 1577630), (35, 1262104), (40, 1104341), (56, 788815), (70, 631052), (79, 559160), (140, 315526), (158, 279580), (280, 157763), (316, 139790), (395, 111832), (553, 79880), (632, 69895), (790, 55916), (1106, 39940), (1580, 27958), (1997, 22120), (2212, 19970), (2765, 15976), (3160, 13979), (3994, 11060), (4424, 9985), (5530, 7988)]