40804701574

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1\times {\mathrm{3739}}^1$

素因数の和:4805

約数の個数: 64

約数和(自身を含む): 76665093120

約数和(自身を除く): 35860391546

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 182, 427, 793, 854, 983, 1586, 1966, 3739, 5551, 6881, 7478, 11102, 12779, 13762, 25558, 26173, 48607, 52346, 59963, 89453, 97214, 119926, 178906, 228079, 340249, 419741, 456158, 680498, 779519, 839482, 1559038, 1596553, 2965027, 3193106, 3675437, 5456633, 5930054, 7350874, 10913266, 20755189, 25728059, 41510378, 47780681, 51456118, 95561362, 224201657, 334464767, 448403314, 668929534, 1569411599, 2914621541, 3138823198, 5829243082, 20402350787, 40804701574]

約数ペア:

[(1, 40804701574), (2, 20402350787), (7, 5829243082), (13, 3138823198), (14, 2914621541), (26, 1569411599), (61, 668929534), (91, 448403314), (122, 334464767), (182, 224201657), (427, 95561362), (793, 51456118), (854, 47780681), (983, 41510378), (1586, 25728059), (1966, 20755189), (3739, 10913266), (5551, 7350874), (6881, 5930054), (7478, 5456633), (11102, 3675437), (12779, 3193106), (13762, 2965027), (25558, 1596553), (26173, 1559038), (48607, 839482), (52346, 779519), (59963, 680498), (89453, 456158), (97214, 419741), (119926, 340249), (178906, 228079)]