82926880

素因数分解:

$2^5\times 5^1\times {\mathrm{523}}^1\times {\mathrm{991}}^1$

素因数の和:1529

約数の個数: 48

約数和(自身を含む): 196487424

約数和(自身を除く): 113560544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 523, 991, 1046, 1982, 2092, 2615, 3964, 4184, 4955, 5230, 7928, 8368, 9910, 10460, 15856, 16736, 19820, 20920, 31712, 39640, 41840, 79280, 83680, 158560, 518293, 1036586, 2073172, 2591465, 4146344, 5182930, 8292688, 10365860, 16585376, 20731720, 41463440, 82926880]

約数ペア:

[(1, 82926880), (2, 41463440), (4, 20731720), (5, 16585376), (8, 10365860), (10, 8292688), (16, 5182930), (20, 4146344), (32, 2591465), (40, 2073172), (80, 1036586), (160, 518293), (523, 158560), (991, 83680), (1046, 79280), (1982, 41840), (2092, 39640), (2615, 31712), (3964, 20920), (4184, 19820), (4955, 16736), (5230, 15856), (7928, 10460), (8368, 9910)]