23952040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 62156160

約数和(自身を除く): 38204120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 524, 653, 655, 917, 1048, 1306, 1310, 1834, 2612, 2620, 3265, 3668, 4571, 4585, 5224, 5240, 6530, 7336, 9142, 9170, 13060, 18284, 18340, 22855, 26120, 36568, 36680, 45710, 85543, 91420, 171086, 182840, 342172, 427715, 598801, 684344, 855430, 1197602, 1710860, 2395204, 2994005, 3421720, 4790408, 5988010, 11976020, 23952040]

約数ペア:

[(1, 23952040), (2, 11976020), (4, 5988010), (5, 4790408), (7, 3421720), (8, 2994005), (10, 2395204), (14, 1710860), (20, 1197602), (28, 855430), (35, 684344), (40, 598801), (56, 427715), (70, 342172), (131, 182840), (140, 171086), (262, 91420), (280, 85543), (524, 45710), (653, 36680), (655, 36568), (917, 26120), (1048, 22855), (1306, 18340), (1310, 18284), (1834, 13060), (2612, 9170), (2620, 9142), (3265, 7336), (3668, 6530), (4571, 5240), (4585, 5224)]