4150640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:346

約数の個数: 60

約数和(自身を含む): 10483704

約数和(自身を除く): 6333064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 307, 338, 520, 614, 676, 845, 1040, 1228, 1352, 1535, 1690, 2456, 2704, 3070, 3380, 3991, 4912, 6140, 6760, 7982, 12280, 13520, 15964, 19955, 24560, 31928, 39910, 51883, 63856, 79820, 103766, 159640, 207532, 259415, 319280, 415064, 518830, 830128, 1037660, 2075320, 4150640]

約数ペア:

[(1, 4150640), (2, 2075320), (4, 1037660), (5, 830128), (8, 518830), (10, 415064), (13, 319280), (16, 259415), (20, 207532), (26, 159640), (40, 103766), (52, 79820), (65, 63856), (80, 51883), (104, 39910), (130, 31928), (169, 24560), (208, 19955), (260, 15964), (307, 13520), (338, 12280), (520, 7982), (614, 6760), (676, 6140), (845, 4912), (1040, 3991), (1228, 3380), (1352, 3070), (1535, 2704), (1690, 2456)]