201248440

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{60617}}^1$

素因数の和:60711

約数の個数: 32

約数和(自身を含む): 458272080

約数和(自身を除く): 257023640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 60617, 121234, 242468, 303085, 484936, 606170, 1212340, 2424680, 5031211, 10062422, 20124844, 25156055, 40249688, 50312110, 100624220, 201248440]

約数ペア:

[(1, 201248440), (2, 100624220), (4, 50312110), (5, 40249688), (8, 25156055), (10, 20124844), (20, 10062422), (40, 5031211), (83, 2424680), (166, 1212340), (332, 606170), (415, 484936), (664, 303085), (830, 242468), (1660, 121234), (3320, 60617)]