336608920

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{74471}}^1$

素因数の和:74595

約数の個数: 32

約数和(自身を含む): 764082720

約数和(自身を除く): 427473800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 74471, 148942, 297884, 372355, 595768, 744710, 1489420, 2978840, 8415223, 16830446, 33660892, 42076115, 67321784, 84152230, 168304460, 336608920]

約数ペア:

[(1, 336608920), (2, 168304460), (4, 84152230), (5, 67321784), (8, 42076115), (10, 33660892), (20, 16830446), (40, 8415223), (113, 2978840), (226, 1489420), (452, 744710), (565, 595768), (904, 372355), (1130, 297884), (2260, 148942), (4520, 74471)]