24695240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 58590000

約数和(自身を除く): 33894760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 61, 116, 122, 145, 232, 244, 290, 305, 349, 488, 580, 610, 698, 1160, 1220, 1396, 1745, 1769, 2440, 2792, 3490, 3538, 6980, 7076, 8845, 10121, 13960, 14152, 17690, 20242, 21289, 35380, 40484, 42578, 50605, 70760, 80968, 85156, 101210, 106445, 170312, 202420, 212890, 404840, 425780, 617381, 851560, 1234762, 2469524, 3086905, 4939048, 6173810, 12347620, 24695240]

約数ペア:

[(1, 24695240), (2, 12347620), (4, 6173810), (5, 4939048), (8, 3086905), (10, 2469524), (20, 1234762), (29, 851560), (40, 617381), (58, 425780), (61, 404840), (116, 212890), (122, 202420), (145, 170312), (232, 106445), (244, 101210), (290, 85156), (305, 80968), (349, 70760), (488, 50605), (580, 42578), (610, 40484), (698, 35380), (1160, 21289), (1220, 20242), (1396, 17690), (1745, 14152), (1769, 13960), (2440, 10121), (2792, 8845), (3490, 7076), (3538, 6980)]