42204320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13883}}^1$

素因数の和:13917

約数の個数: 48

約数和(自身を含む): 104963040

約数和(自身を除く): 62758720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 13883, 27766, 55532, 69415, 111064, 138830, 222128, 263777, 277660, 444256, 527554, 555320, 1055108, 1110640, 1318885, 2110216, 2221280, 2637770, 4220432, 5275540, 8440864, 10551080, 21102160, 42204320]

約数ペア:

[(1, 42204320), (2, 21102160), (4, 10551080), (5, 8440864), (8, 5275540), (10, 4220432), (16, 2637770), (19, 2221280), (20, 2110216), (32, 1318885), (38, 1110640), (40, 1055108), (76, 555320), (80, 527554), (95, 444256), (152, 277660), (160, 263777), (190, 222128), (304, 138830), (380, 111064), (608, 69415), (760, 55532), (1520, 27766), (3040, 13883)]