289600240

素因数分解:

$2^4\times 5^1\times {\mathrm{1483}}^1\times {\mathrm{2441}}^1$

素因数の和:3937

約数の個数: 40

約数和(自身を含む): 674050608

約数和(自身を除く): 384450368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1483, 2441, 2966, 4882, 5932, 7415, 9764, 11864, 12205, 14830, 19528, 23728, 24410, 29660, 39056, 48820, 59320, 97640, 118640, 195280, 3620003, 7240006, 14480012, 18100015, 28960024, 36200030, 57920048, 72400060, 144800120, 289600240]

約数ペア:

[(1, 289600240), (2, 144800120), (4, 72400060), (5, 57920048), (8, 36200030), (10, 28960024), (16, 18100015), (20, 14480012), (40, 7240006), (80, 3620003), (1483, 195280), (2441, 118640), (2966, 97640), (4882, 59320), (5932, 48820), (7415, 39056), (9764, 29660), (11864, 24410), (12205, 23728), (14830, 19528)]