240577360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97007}}^1$

素因数の和:97051

約数の個数: 40

約数和(自身を含む): 577391616

約数和(自身を除く): 336814256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 97007, 194014, 388028, 485035, 776056, 970070, 1552112, 1940140, 3007217, 3880280, 6014434, 7760560, 12028868, 15036085, 24057736, 30072170, 48115472, 60144340, 120288680, 240577360]

約数ペア:

[(1, 240577360), (2, 120288680), (4, 60144340), (5, 48115472), (8, 30072170), (10, 24057736), (16, 15036085), (20, 12028868), (31, 7760560), (40, 6014434), (62, 3880280), (80, 3007217), (124, 1940140), (155, 1552112), (248, 970070), (310, 776056), (496, 485035), (620, 388028), (1240, 194014), (2480, 97007)]