6445120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1831}}^1$

素因数の和:1859

約数の個数: 56

約数和(自身を含む): 16751808

約数和(自身を除く): 10306688

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 1831, 3520, 3662, 7324, 9155, 14648, 18310, 20141, 29296, 36620, 40282, 58592, 73240, 80564, 100705, 117184, 146480, 161128, 201410, 292960, 322256, 402820, 585920, 644512, 805640, 1289024, 1611280, 3222560, 6445120]

約数ペア:

[(1, 6445120), (2, 3222560), (4, 1611280), (5, 1289024), (8, 805640), (10, 644512), (11, 585920), (16, 402820), (20, 322256), (22, 292960), (32, 201410), (40, 161128), (44, 146480), (55, 117184), (64, 100705), (80, 80564), (88, 73240), (110, 58592), (160, 40282), (176, 36620), (220, 29296), (320, 20141), (352, 18310), (440, 14648), (704, 9155), (880, 7324), (1760, 3662), (1831, 3520)]