96821320

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{27197}}^1$

素因数の和:27297

約数の個数: 32

約数和(自身を含む): 220303800

約数和(自身を除く): 123482480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 27197, 54394, 108788, 135985, 217576, 271970, 543940, 1087880, 2420533, 4841066, 9682132, 12102665, 19364264, 24205330, 48410660, 96821320]

約数ペア:

[(1, 96821320), (2, 48410660), (4, 24205330), (5, 19364264), (8, 12102665), (10, 9682132), (20, 4841066), (40, 2420533), (89, 1087880), (178, 543940), (356, 271970), (445, 217576), (712, 135985), (890, 108788), (1780, 54394), (3560, 27197)]