201402040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23203}}^1$

素因数の和:23252

約数の個数: 64

約数和(自身を含む): 534620160

約数和(自身を除く): 333218120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 23203, 46406, 92812, 116015, 162421, 185624, 232030, 324842, 464060, 649684, 719293, 812105, 928120, 1299368, 1438586, 1624210, 2877172, 3248420, 3596465, 5035051, 5754344, 6496840, 7192930, 10070102, 14385860, 20140204, 25175255, 28771720, 40280408, 50350510, 100701020, 201402040]

約数ペア:

[(1, 201402040), (2, 100701020), (4, 50350510), (5, 40280408), (7, 28771720), (8, 25175255), (10, 20140204), (14, 14385860), (20, 10070102), (28, 7192930), (31, 6496840), (35, 5754344), (40, 5035051), (56, 3596465), (62, 3248420), (70, 2877172), (124, 1624210), (140, 1438586), (155, 1299368), (217, 928120), (248, 812105), (280, 719293), (310, 649684), (434, 464060), (620, 324842), (868, 232030), (1085, 185624), (1240, 162421), (1736, 116015), (2170, 92812), (4340, 46406), (8680, 23203)]