88573040

素因数分解:

$2^4\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2707}}^1$

素因数の和:3129

約数の個数: 40

約数和(自身を含む): 206512080

約数和(自身を除く): 117939040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 409, 818, 1636, 2045, 2707, 3272, 4090, 5414, 6544, 8180, 10828, 13535, 16360, 21656, 27070, 32720, 43312, 54140, 108280, 216560, 1107163, 2214326, 4428652, 5535815, 8857304, 11071630, 17714608, 22143260, 44286520, 88573040]

約数ペア:

[(1, 88573040), (2, 44286520), (4, 22143260), (5, 17714608), (8, 11071630), (10, 8857304), (16, 5535815), (20, 4428652), (40, 2214326), (80, 1107163), (409, 216560), (818, 108280), (1636, 54140), (2045, 43312), (2707, 32720), (3272, 27070), (4090, 21656), (5414, 16360), (6544, 13535), (8180, 10828)]