50039840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18397}}^1$

素因数の和:18429

約数の個数: 48

約数和(自身を含む): 125179992

約数和(自身を除く): 75140152

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 18397, 36794, 73588, 91985, 147176, 183970, 294352, 312749, 367940, 588704, 625498, 735880, 1250996, 1471760, 1563745, 2501992, 2943520, 3127490, 5003984, 6254980, 10007968, 12509960, 25019920, 50039840]

約数ペア:

[(1, 50039840), (2, 25019920), (4, 12509960), (5, 10007968), (8, 6254980), (10, 5003984), (16, 3127490), (17, 2943520), (20, 2501992), (32, 1563745), (34, 1471760), (40, 1250996), (68, 735880), (80, 625498), (85, 588704), (136, 367940), (160, 312749), (170, 294352), (272, 183970), (340, 147176), (544, 91985), (680, 73588), (1360, 36794), (2720, 18397)]