40250816

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:529

約数の個数: 56

約数和(自身を含む): 85344000

約数和(自身を除く): 45093184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 79, 152, 158, 304, 316, 419, 608, 632, 838, 1216, 1264, 1501, 1676, 2528, 3002, 3352, 5056, 6004, 6704, 7961, 12008, 13408, 15922, 24016, 26816, 31844, 33101, 48032, 63688, 66202, 96064, 127376, 132404, 254752, 264808, 509504, 529616, 628919, 1059232, 1257838, 2118464, 2515676, 5031352, 10062704, 20125408, 40250816]

約数ペア:

[(1, 40250816), (2, 20125408), (4, 10062704), (8, 5031352), (16, 2515676), (19, 2118464), (32, 1257838), (38, 1059232), (64, 628919), (76, 529616), (79, 509504), (152, 264808), (158, 254752), (304, 132404), (316, 127376), (419, 96064), (608, 66202), (632, 63688), (838, 48032), (1216, 33101), (1264, 31844), (1501, 26816), (1676, 24016), (2528, 15922), (3002, 13408), (3352, 12008), (5056, 7961), (6004, 6704)]