118183640

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 273987360

約数和(自身を除く): 155803720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 107, 212, 214, 265, 424, 428, 521, 530, 535, 856, 1042, 1060, 1070, 2084, 2120, 2140, 2605, 4168, 4280, 5210, 5671, 10420, 11342, 20840, 22684, 27613, 28355, 45368, 55226, 55747, 56710, 110452, 111494, 113420, 138065, 220904, 222988, 226840, 276130, 278735, 445976, 552260, 557470, 1104520, 1114940, 2229880, 2954591, 5909182, 11818364, 14772955, 23636728, 29545910, 59091820, 118183640]

約数ペア:

[(1, 118183640), (2, 59091820), (4, 29545910), (5, 23636728), (8, 14772955), (10, 11818364), (20, 5909182), (40, 2954591), (53, 2229880), (106, 1114940), (107, 1104520), (212, 557470), (214, 552260), (265, 445976), (424, 278735), (428, 276130), (521, 226840), (530, 222988), (535, 220904), (856, 138065), (1042, 113420), (1060, 111494), (1070, 110452), (2084, 56710), (2120, 55747), (2140, 55226), (2605, 45368), (4168, 28355), (4280, 27613), (5210, 22684), (5671, 20840), (10420, 11342)]