9185920

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 22717440

約数和(自身を除く): 13531520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 463, 496, 620, 640, 926, 992, 1240, 1852, 1984, 2315, 2480, 3704, 3968, 4630, 4960, 7408, 9260, 9920, 14353, 14816, 18520, 19840, 28706, 29632, 37040, 57412, 59264, 71765, 74080, 114824, 143530, 148160, 229648, 287060, 296320, 459296, 574120, 918592, 1148240, 1837184, 2296480, 4592960, 9185920]

約数ペア:

[(1, 9185920), (2, 4592960), (4, 2296480), (5, 1837184), (8, 1148240), (10, 918592), (16, 574120), (20, 459296), (31, 296320), (32, 287060), (40, 229648), (62, 148160), (64, 143530), (80, 114824), (124, 74080), (128, 71765), (155, 59264), (160, 57412), (248, 37040), (310, 29632), (320, 28706), (463, 19840), (496, 18520), (620, 14816), (640, 14353), (926, 9920), (992, 9260), (1240, 7408), (1852, 4960), (1984, 4630), (2315, 3968), (2480, 3704)]