39136990

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{773}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 72557856

約数和(自身を除く): 33420866

約数列:

[1, 2, 5, 10, 61, 83, 122, 166, 305, 415, 610, 773, 830, 1546, 3865, 5063, 7730, 10126, 25315, 47153, 50630, 64159, 94306, 128318, 235765, 320795, 471530, 641590, 3913699, 7827398, 19568495, 39136990]

約数ペア:

[(1, 39136990), (2, 19568495), (5, 7827398), (10, 3913699), (61, 641590), (83, 471530), (122, 320795), (166, 235765), (305, 128318), (415, 94306), (610, 64159), (773, 50630), (830, 47153), (1546, 25315), (3865, 10126), (5063, 7730)]