50019440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36779}}^1$

素因数の和:36809

約数の個数: 40

約数和(自身を含む): 123139440

約数和(自身を除く): 73120000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 36779, 73558, 147116, 183895, 294232, 367790, 588464, 625243, 735580, 1250486, 1471160, 2500972, 2942320, 3126215, 5001944, 6252430, 10003888, 12504860, 25009720, 50019440]

約数ペア:

[(1, 50019440), (2, 25009720), (4, 12504860), (5, 10003888), (8, 6252430), (10, 5001944), (16, 3126215), (17, 2942320), (20, 2500972), (34, 1471160), (40, 1250486), (68, 735580), (80, 625243), (85, 588464), (136, 367790), (170, 294232), (272, 183895), (340, 147116), (680, 73558), (1360, 36779)]