23870840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:685

約数の個数: 96

約数和(自身を含む): 65869200

約数和(自身を除く): 41998360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 641, 665, 760, 931, 980, 1064, 1282, 1330, 1862, 1960, 2564, 2660, 3205, 3724, 4487, 4655, 5128, 5320, 6410, 7448, 8974, 9310, 12179, 12820, 17948, 18620, 22435, 24358, 25640, 31409, 35896, 37240, 44870, 48716, 60895, 62818, 85253, 89740, 97432, 121790, 125636, 157045, 170506, 179480, 243580, 251272, 314090, 341012, 426265, 487160, 596771, 628180, 682024, 852530, 1193542, 1256360, 1705060, 2387084, 2983855, 3410120, 4774168, 5967710, 11935420, 23870840]

約数ペア:

[(1, 23870840), (2, 11935420), (4, 5967710), (5, 4774168), (7, 3410120), (8, 2983855), (10, 2387084), (14, 1705060), (19, 1256360), (20, 1193542), (28, 852530), (35, 682024), (38, 628180), (40, 596771), (49, 487160), (56, 426265), (70, 341012), (76, 314090), (95, 251272), (98, 243580), (133, 179480), (140, 170506), (152, 157045), (190, 125636), (196, 121790), (245, 97432), (266, 89740), (280, 85253), (380, 62818), (392, 60895), (490, 48716), (532, 44870), (641, 37240), (665, 35896), (760, 31409), (931, 25640), (980, 24358), (1064, 22435), (1282, 18620), (1330, 17948), (1862, 12820), (1960, 12179), (2564, 9310), (2660, 8974), (3205, 7448), (3724, 6410), (4487, 5320), (4655, 5128)]