85936960

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8663}}^1$

素因数の和:8711

約数の個数: 56

約数和(自身を含む): 211262976

約数和(自身を除く): 125326016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 8663, 9920, 17326, 34652, 43315, 69304, 86630, 138608, 173260, 268553, 277216, 346520, 537106, 554432, 693040, 1074212, 1342765, 1386080, 2148424, 2685530, 2772160, 4296848, 5371060, 8593696, 10742120, 17187392, 21484240, 42968480, 85936960]

約数ペア:

[(1, 85936960), (2, 42968480), (4, 21484240), (5, 17187392), (8, 10742120), (10, 8593696), (16, 5371060), (20, 4296848), (31, 2772160), (32, 2685530), (40, 2148424), (62, 1386080), (64, 1342765), (80, 1074212), (124, 693040), (155, 554432), (160, 537106), (248, 346520), (310, 277216), (320, 268553), (496, 173260), (620, 138608), (992, 86630), (1240, 69304), (1984, 43315), (2480, 34652), (4960, 17326), (8663, 9920)]