39470893040

素因数分解:

$2^4\times 5^1\times {\mathrm{2447}}^1\times {\mathrm{201629}}^1$

素因数の和:204089

約数の個数: 40

約数和(自身を含む): 91807784640

約数和(自身を除く): 52336891600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2447, 4894, 9788, 12235, 19576, 24470, 39152, 48940, 97880, 195760, 201629, 403258, 806516, 1008145, 1613032, 2016290, 3226064, 4032580, 8065160, 16130320, 493386163, 986772326, 1973544652, 2466930815, 3947089304, 4933861630, 7894178608, 9867723260, 19735446520, 39470893040]

約数ペア:

[(1, 39470893040), (2, 19735446520), (4, 9867723260), (5, 7894178608), (8, 4933861630), (10, 3947089304), (16, 2466930815), (20, 1973544652), (40, 986772326), (80, 493386163), (2447, 16130320), (4894, 8065160), (9788, 4032580), (12235, 3226064), (19576, 2016290), (24470, 1613032), (39152, 1008145), (48940, 806516), (97880, 403258), (195760, 201629)]