88827280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{58439}}^1$

素因数の和:58471

約数の個数: 40

約数和(自身を含む): 217396800

約数和(自身を除く): 128569520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 58439, 116878, 233756, 292195, 467512, 584390, 935024, 1110341, 1168780, 2220682, 2337560, 4441364, 4675120, 5551705, 8882728, 11103410, 17765456, 22206820, 44413640, 88827280]

約数ペア:

[(1, 88827280), (2, 44413640), (4, 22206820), (5, 17765456), (8, 11103410), (10, 8882728), (16, 5551705), (19, 4675120), (20, 4441364), (38, 2337560), (40, 2220682), (76, 1168780), (80, 1110341), (95, 935024), (152, 584390), (190, 467512), (304, 292195), (380, 233756), (760, 116878), (1520, 58439)]