24845240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 64670400

約数和(自身を除く): 39825160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 890, 997, 1246, 1780, 1994, 2492, 3115, 3560, 3988, 4984, 4985, 6230, 6979, 7976, 9970, 12460, 13958, 19940, 24920, 27916, 34895, 39880, 55832, 69790, 88733, 139580, 177466, 279160, 354932, 443665, 621131, 709864, 887330, 1242262, 1774660, 2484524, 3105655, 3549320, 4969048, 6211310, 12422620, 24845240]

約数ペア:

[(1, 24845240), (2, 12422620), (4, 6211310), (5, 4969048), (7, 3549320), (8, 3105655), (10, 2484524), (14, 1774660), (20, 1242262), (28, 887330), (35, 709864), (40, 621131), (56, 443665), (70, 354932), (89, 279160), (140, 177466), (178, 139580), (280, 88733), (356, 69790), (445, 55832), (623, 39880), (712, 34895), (890, 27916), (997, 24920), (1246, 19940), (1780, 13958), (1994, 12460), (2492, 9970), (3115, 7976), (3560, 6979), (3988, 6230), (4984, 4985)]