9579440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 24540096

約数和(自身を除く): 14960656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 61, 65, 80, 104, 122, 130, 151, 208, 244, 260, 302, 305, 488, 520, 604, 610, 755, 793, 976, 1040, 1208, 1220, 1510, 1586, 1963, 2416, 2440, 3020, 3172, 3926, 3965, 4880, 6040, 6344, 7852, 7930, 9211, 9815, 12080, 12688, 15704, 15860, 18422, 19630, 31408, 31720, 36844, 39260, 46055, 63440, 73688, 78520, 92110, 119743, 147376, 157040, 184220, 239486, 368440, 478972, 598715, 736880, 957944, 1197430, 1915888, 2394860, 4789720, 9579440]

約数ペア:

[(1, 9579440), (2, 4789720), (4, 2394860), (5, 1915888), (8, 1197430), (10, 957944), (13, 736880), (16, 598715), (20, 478972), (26, 368440), (40, 239486), (52, 184220), (61, 157040), (65, 147376), (80, 119743), (104, 92110), (122, 78520), (130, 73688), (151, 63440), (208, 46055), (244, 39260), (260, 36844), (302, 31720), (305, 31408), (488, 19630), (520, 18422), (604, 15860), (610, 15704), (755, 12688), (793, 12080), (976, 9815), (1040, 9211), (1208, 7930), (1220, 7852), (1510, 6344), (1586, 6040), (1963, 4880), (2416, 3965), (2440, 3926), (3020, 3172)]