29361280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3529}}^1$

素因数の和:3561

約数の個数: 64

約数和(自身を含む): 75612600

約数和(自身を除く): 46251320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 3529, 4160, 7058, 8320, 14116, 17645, 28232, 35290, 45877, 56464, 70580, 91754, 112928, 141160, 183508, 225856, 229385, 282320, 367016, 451712, 458770, 564640, 734032, 917540, 1129280, 1468064, 1835080, 2258560, 2936128, 3670160, 5872256, 7340320, 14680640, 29361280]

約数ペア:

[(1, 29361280), (2, 14680640), (4, 7340320), (5, 5872256), (8, 3670160), (10, 2936128), (13, 2258560), (16, 1835080), (20, 1468064), (26, 1129280), (32, 917540), (40, 734032), (52, 564640), (64, 458770), (65, 451712), (80, 367016), (104, 282320), (128, 229385), (130, 225856), (160, 183508), (208, 141160), (260, 112928), (320, 91754), (416, 70580), (520, 56464), (640, 45877), (832, 35290), (1040, 28232), (1664, 17645), (2080, 14116), (3529, 8320), (4160, 7058)]