47839360

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4397}}^1$

素因数の和:4433

約数の個数: 64

約数和(自身を含む): 121120920

約数和(自身を除く): 73281560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 4397, 5440, 8794, 10880, 17588, 21985, 35176, 43970, 70352, 74749, 87940, 140704, 149498, 175880, 281408, 298996, 351760, 373745, 562816, 597992, 703520, 747490, 1195984, 1407040, 1494980, 2391968, 2814080, 2989960, 4783936, 5979920, 9567872, 11959840, 23919680, 47839360]

約数ペア:

[(1, 47839360), (2, 23919680), (4, 11959840), (5, 9567872), (8, 5979920), (10, 4783936), (16, 2989960), (17, 2814080), (20, 2391968), (32, 1494980), (34, 1407040), (40, 1195984), (64, 747490), (68, 703520), (80, 597992), (85, 562816), (128, 373745), (136, 351760), (160, 298996), (170, 281408), (272, 175880), (320, 149498), (340, 140704), (544, 87940), (640, 74749), (680, 70352), (1088, 43970), (1360, 35176), (2176, 21985), (2720, 17588), (4397, 10880), (5440, 8794)]