8854623920

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{13063}}^1$

素因数の和:13342

約数の個数: 80

約数和(自身を含む): 21237360960

約数和(自身を除く): 12382737040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 229, 296, 370, 458, 592, 740, 916, 1145, 1480, 1832, 2290, 2960, 3664, 4580, 8473, 9160, 13063, 16946, 18320, 26126, 33892, 42365, 52252, 65315, 67784, 84730, 104504, 130630, 135568, 169460, 209008, 261260, 338920, 483331, 522520, 677840, 966662, 1045040, 1933324, 2416655, 2991427, 3866648, 4833310, 5982854, 7733296, 9666620, 11965708, 14957135, 19333240, 23931416, 29914270, 38666480, 47862832, 59828540, 110682799, 119657080, 221365598, 239314160, 442731196, 553413995, 885462392, 1106827990, 1770924784, 2213655980, 4427311960, 8854623920]

約数ペア:

[(1, 8854623920), (2, 4427311960), (4, 2213655980), (5, 1770924784), (8, 1106827990), (10, 885462392), (16, 553413995), (20, 442731196), (37, 239314160), (40, 221365598), (74, 119657080), (80, 110682799), (148, 59828540), (185, 47862832), (229, 38666480), (296, 29914270), (370, 23931416), (458, 19333240), (592, 14957135), (740, 11965708), (916, 9666620), (1145, 7733296), (1480, 5982854), (1832, 4833310), (2290, 3866648), (2960, 2991427), (3664, 2416655), (4580, 1933324), (8473, 1045040), (9160, 966662), (13063, 677840), (16946, 522520), (18320, 483331), (26126, 338920), (33892, 261260), (42365, 209008), (52252, 169460), (65315, 135568), (67784, 130630), (84730, 104504)]