40724964

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:646

約数の個数: 96

約数和(自身を含む): 122071040

約数和(自身を除く): 81346076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 103, 108, 126, 189, 206, 252, 309, 378, 412, 523, 618, 721, 756, 927, 1046, 1236, 1442, 1569, 1854, 2092, 2163, 2781, 2884, 3138, 3661, 3708, 4326, 4707, 5562, 6276, 6489, 7322, 8652, 9414, 10983, 11124, 12978, 14121, 14644, 18828, 19467, 21966, 25956, 28242, 32949, 38934, 43932, 53869, 56484, 65898, 77868, 98847, 107738, 131796, 161607, 197694, 215476, 323214, 377083, 395388, 484821, 646428, 754166, 969642, 1131249, 1454463, 1508332, 1939284, 2262498, 2908926, 3393747, 4524996, 5817852, 6787494, 10181241, 13574988, 20362482, 40724964]

約数ペア:

[(1, 40724964), (2, 20362482), (3, 13574988), (4, 10181241), (6, 6787494), (7, 5817852), (9, 4524996), (12, 3393747), (14, 2908926), (18, 2262498), (21, 1939284), (27, 1508332), (28, 1454463), (36, 1131249), (42, 969642), (54, 754166), (63, 646428), (84, 484821), (103, 395388), (108, 377083), (126, 323214), (189, 215476), (206, 197694), (252, 161607), (309, 131796), (378, 107738), (412, 98847), (523, 77868), (618, 65898), (721, 56484), (756, 53869), (927, 43932), (1046, 38934), (1236, 32949), (1442, 28242), (1569, 25956), (1854, 21966), (2092, 19467), (2163, 18828), (2781, 14644), (2884, 14121), (3138, 12978), (3661, 11124), (3708, 10983), (4326, 9414), (4707, 8652), (5562, 7322), (6276, 6489)]