91816240

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{31019}}^1$

素因数の和:31069

約数の個数: 40

約数和(自身を含む): 219249360

約数和(自身を除く): 127433120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 31019, 62038, 124076, 155095, 248152, 310190, 496304, 620380, 1147703, 1240760, 2295406, 2481520, 4590812, 5738515, 9181624, 11477030, 18363248, 22954060, 45908120, 91816240]

約数ペア:

[(1, 91816240), (2, 45908120), (4, 22954060), (5, 18363248), (8, 11477030), (10, 9181624), (16, 5738515), (20, 4590812), (37, 2481520), (40, 2295406), (74, 1240760), (80, 1147703), (148, 620380), (185, 496304), (296, 310190), (370, 248152), (592, 155095), (740, 124076), (1480, 62038), (2960, 31019)]