40907048

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{677}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 95679360

約数和(自身を除く): 54772312

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 83, 91, 104, 166, 182, 332, 364, 581, 664, 677, 728, 1079, 1162, 1354, 2158, 2324, 2708, 4316, 4648, 4739, 5416, 7553, 8632, 8801, 9478, 15106, 17602, 18956, 30212, 35204, 37912, 56191, 60424, 61607, 70408, 112382, 123214, 224764, 246428, 393337, 449528, 492856, 730483, 786674, 1460966, 1573348, 2921932, 3146696, 5113381, 5843864, 10226762, 20453524, 40907048]

約数ペア:

[(1, 40907048), (2, 20453524), (4, 10226762), (7, 5843864), (8, 5113381), (13, 3146696), (14, 2921932), (26, 1573348), (28, 1460966), (52, 786674), (56, 730483), (83, 492856), (91, 449528), (104, 393337), (166, 246428), (182, 224764), (332, 123214), (364, 112382), (581, 70408), (664, 61607), (677, 60424), (728, 56191), (1079, 37912), (1162, 35204), (1354, 30212), (2158, 18956), (2324, 17602), (2708, 15106), (4316, 9478), (4648, 8801), (4739, 8632), (5416, 7553)]