39373750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{2423}}^1$

素因数の和:2458

約数の個数: 40

約数和(自身を含む): 79512048

約数和(自身を除く): 40138298

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 2423, 3250, 4846, 8125, 12115, 16250, 24230, 31499, 60575, 62998, 121150, 157495, 302875, 314990, 605750, 787475, 1514375, 1574950, 3028750, 3937375, 7874750, 19686875, 39373750]

約数ペア:

[(1, 39373750), (2, 19686875), (5, 7874750), (10, 3937375), (13, 3028750), (25, 1574950), (26, 1514375), (50, 787475), (65, 605750), (125, 314990), (130, 302875), (250, 157495), (325, 121150), (625, 62998), (650, 60575), (1250, 31499), (1625, 24230), (2423, 16250), (3250, 12115), (4846, 8125)]