48271840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17747}}^1$

素因数の和:17779

約数の個数: 48

約数和(自身を含む): 120757392

約数和(自身を除く): 72485552

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, 17747, 35494, 70988, 88735, 141976, 177470, 283952, 301699, 354940, 567904, 603398, 709880, 1206796, 1419760, 1508495, 2413592, 2839520, 3016990, 4827184, 6033980, 9654368, 12067960, 24135920, 48271840]

約数ペア:

[(1, 48271840), (2, 24135920), (4, 12067960), (5, 9654368), (8, 6033980), (10, 4827184), (16, 3016990), (17, 2839520), (20, 2413592), (32, 1508495), (34, 1419760), (40, 1206796), (68, 709880), (80, 603398), (85, 567904), (136, 354940), (160, 301699), (170, 283952), (272, 177470), (340, 141976), (544, 88735), (680, 70988), (1360, 35494), (2720, 17747)]