51426320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58439}}^1$

素因数の和:58463

約数の個数: 40

約数和(自身を含む): 130438080

約数和(自身を除く): 79011760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 58439, 116878, 233756, 292195, 467512, 584390, 642829, 935024, 1168780, 1285658, 2337560, 2571316, 3214145, 4675120, 5142632, 6428290, 10285264, 12856580, 25713160, 51426320]

約数ペア:

[(1, 51426320), (2, 25713160), (4, 12856580), (5, 10285264), (8, 6428290), (10, 5142632), (11, 4675120), (16, 3214145), (20, 2571316), (22, 2337560), (40, 1285658), (44, 1168780), (55, 935024), (80, 642829), (88, 584390), (110, 467512), (176, 292195), (220, 233756), (440, 116878), (880, 58439)]