49328440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5683}}^1$

素因数の和:5732

約数の個数: 64

約数和(自身を含む): 130959360

約数和(自身を除く): 81630920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 5683, 8680, 11366, 22732, 28415, 39781, 45464, 56830, 79562, 113660, 159124, 176173, 198905, 227320, 318248, 352346, 397810, 704692, 795620, 880865, 1233211, 1409384, 1591240, 1761730, 2466422, 3523460, 4932844, 6166055, 7046920, 9865688, 12332110, 24664220, 49328440]

約数ペア:

[(1, 49328440), (2, 24664220), (4, 12332110), (5, 9865688), (7, 7046920), (8, 6166055), (10, 4932844), (14, 3523460), (20, 2466422), (28, 1761730), (31, 1591240), (35, 1409384), (40, 1233211), (56, 880865), (62, 795620), (70, 704692), (124, 397810), (140, 352346), (155, 318248), (217, 227320), (248, 198905), (280, 176173), (310, 159124), (434, 113660), (620, 79562), (868, 56830), (1085, 45464), (1240, 39781), (1736, 28415), (2170, 22732), (4340, 11366), (5683, 8680)]