38795360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{839}}^1$

素因数の和:888

約数の個数: 72

約数和(自身を含む): 97478640

約数和(自身を除く): 58683280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 544, 578, 680, 839, 1156, 1360, 1445, 1678, 2312, 2720, 2890, 3356, 4195, 4624, 5780, 6712, 8390, 9248, 11560, 13424, 14263, 16780, 23120, 26848, 28526, 33560, 46240, 57052, 67120, 71315, 114104, 134240, 142630, 228208, 242471, 285260, 456416, 484942, 570520, 969884, 1141040, 1212355, 1939768, 2282080, 2424710, 3879536, 4849420, 7759072, 9698840, 19397680, 38795360]

約数ペア:

[(1, 38795360), (2, 19397680), (4, 9698840), (5, 7759072), (8, 4849420), (10, 3879536), (16, 2424710), (17, 2282080), (20, 1939768), (32, 1212355), (34, 1141040), (40, 969884), (68, 570520), (80, 484942), (85, 456416), (136, 285260), (160, 242471), (170, 228208), (272, 142630), (289, 134240), (340, 114104), (544, 71315), (578, 67120), (680, 57052), (839, 46240), (1156, 33560), (1360, 28526), (1445, 26848), (1678, 23120), (2312, 16780), (2720, 14263), (2890, 13424), (3356, 11560), (4195, 9248), (4624, 8390), (5780, 6712)]