848905240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{12917}}^1$

素因数の和:13012

約数の個数: 64

約数和(自身を含む): 2009007360

約数和(自身を除く): 1160102120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 62, 106, 124, 155, 212, 248, 265, 310, 424, 530, 620, 1060, 1240, 1643, 2120, 3286, 6572, 8215, 12917, 13144, 16430, 25834, 32860, 51668, 64585, 65720, 103336, 129170, 258340, 400427, 516680, 684601, 800854, 1369202, 1601708, 2002135, 2738404, 3203416, 3423005, 4004270, 5476808, 6846010, 8008540, 13692020, 16017080, 21222631, 27384040, 42445262, 84890524, 106113155, 169781048, 212226310, 424452620, 848905240]

約数ペア:

[(1, 848905240), (2, 424452620), (4, 212226310), (5, 169781048), (8, 106113155), (10, 84890524), (20, 42445262), (31, 27384040), (40, 21222631), (53, 16017080), (62, 13692020), (106, 8008540), (124, 6846010), (155, 5476808), (212, 4004270), (248, 3423005), (265, 3203416), (310, 2738404), (424, 2002135), (530, 1601708), (620, 1369202), (1060, 800854), (1240, 684601), (1643, 516680), (2120, 400427), (3286, 258340), (6572, 129170), (8215, 103336), (12917, 65720), (13144, 64585), (16430, 51668), (25834, 32860)]