42968480

素因数分解:

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

素因数の和:8709

約数の個数: 48

約数和(自身を含む): 104799744

約数和(自身を除く): 61831264

約数列:

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

約数ペア:

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