40273688

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1129}}^1$

素因数の和:1169

約数の個数: 64

約数和(自身を含む): 94920000

約数和(自身を除く): 54646312

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 637, 686, 728, 1129, 1274, 1372, 2258, 2548, 2744, 4459, 4516, 5096, 7903, 8918, 9032, 14677, 15806, 17836, 29354, 31612, 35672, 55321, 58708, 63224, 102739, 110642, 117416, 205478, 221284, 387247, 410956, 442568, 719173, 774494, 821912, 1438346, 1548988, 2876692, 3097976, 5034211, 5753384, 10068422, 20136844, 40273688]

約数ペア:

[(1, 40273688), (2, 20136844), (4, 10068422), (7, 5753384), (8, 5034211), (13, 3097976), (14, 2876692), (26, 1548988), (28, 1438346), (49, 821912), (52, 774494), (56, 719173), (91, 442568), (98, 410956), (104, 387247), (182, 221284), (196, 205478), (343, 117416), (364, 110642), (392, 102739), (637, 63224), (686, 58708), (728, 55321), (1129, 35672), (1274, 31612), (1372, 29354), (2258, 17836), (2548, 15806), (2744, 14677), (4459, 9032), (4516, 8918), (5096, 7903)]