40720464

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{3407}}^1$

素因数の和:3504

約数の個数: 60

約数和(自身を含む): 115367616

約数和(自身を除く): 74647152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 249, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2988, 3407, 3984, 5976, 6814, 10221, 11952, 13628, 20442, 27256, 30663, 40884, 54512, 61326, 81768, 122652, 163536, 245304, 282781, 490608, 565562, 848343, 1131124, 1696686, 2262248, 2545029, 3393372, 4524496, 5090058, 6786744, 10180116, 13573488, 20360232, 40720464]

約数ペア:

[(1, 40720464), (2, 20360232), (3, 13573488), (4, 10180116), (6, 6786744), (8, 5090058), (9, 4524496), (12, 3393372), (16, 2545029), (18, 2262248), (24, 1696686), (36, 1131124), (48, 848343), (72, 565562), (83, 490608), (144, 282781), (166, 245304), (249, 163536), (332, 122652), (498, 81768), (664, 61326), (747, 54512), (996, 40884), (1328, 30663), (1494, 27256), (1992, 20442), (2988, 13628), (3407, 11952), (3984, 10221), (5976, 6814)]