47626280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1367}}^1$

素因数の和:1458

約数の個数: 64

約数和(自身を含む): 117210240

約数和(自身を除く): 69583960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1367, 1742, 2680, 2734, 3484, 4355, 5468, 6835, 6968, 8710, 10936, 13670, 17420, 17771, 27340, 34840, 35542, 54680, 71084, 88855, 91589, 142168, 177710, 183178, 355420, 366356, 457945, 710840, 732712, 915890, 1190657, 1831780, 2381314, 3663560, 4762628, 5953285, 9525256, 11906570, 23813140, 47626280]

約数ペア:

[(1, 47626280), (2, 23813140), (4, 11906570), (5, 9525256), (8, 5953285), (10, 4762628), (13, 3663560), (20, 2381314), (26, 1831780), (40, 1190657), (52, 915890), (65, 732712), (67, 710840), (104, 457945), (130, 366356), (134, 355420), (260, 183178), (268, 177710), (335, 142168), (520, 91589), (536, 88855), (670, 71084), (871, 54680), (1340, 35542), (1367, 34840), (1742, 27340), (2680, 17771), (2734, 17420), (3484, 13670), (4355, 10936), (5468, 8710), (6835, 6968)]