40229436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 103299840

約数和(自身を除く): 63070404

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 156, 166, 169, 239, 249, 332, 338, 478, 498, 507, 676, 717, 956, 996, 1014, 1079, 1434, 2028, 2158, 2868, 3107, 3237, 4316, 6214, 6474, 9321, 12428, 12948, 14027, 18642, 19837, 28054, 37284, 39674, 40391, 42081, 56108, 59511, 79348, 80782, 84162, 119022, 121173, 161564, 168324, 238044, 242346, 257881, 484692, 515762, 773643, 1031524, 1547286, 3094572, 3352453, 6704906, 10057359, 13409812, 20114718, 40229436]

約数ペア:

[(1, 40229436), (2, 20114718), (3, 13409812), (4, 10057359), (6, 6704906), (12, 3352453), (13, 3094572), (26, 1547286), (39, 1031524), (52, 773643), (78, 515762), (83, 484692), (156, 257881), (166, 242346), (169, 238044), (239, 168324), (249, 161564), (332, 121173), (338, 119022), (478, 84162), (498, 80782), (507, 79348), (676, 59511), (717, 56108), (956, 42081), (996, 40391), (1014, 39674), (1079, 37284), (1434, 28054), (2028, 19837), (2158, 18642), (2868, 14027), (3107, 12948), (3237, 12428), (4316, 9321), (6214, 6474)]