42431680

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1367}}^1$

素因数の和:1481

約数の個数: 56

約数和(自身を含む): 102156768

約数和(自身を除く): 59725088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 776, 970, 1367, 1552, 1940, 2734, 3104, 3880, 5468, 6208, 6835, 7760, 10936, 13670, 15520, 21872, 27340, 31040, 43744, 54680, 87488, 109360, 132599, 218720, 265198, 437440, 530396, 662995, 1060792, 1325990, 2121584, 2651980, 4243168, 5303960, 8486336, 10607920, 21215840, 42431680]

約数ペア:

[(1, 42431680), (2, 21215840), (4, 10607920), (5, 8486336), (8, 5303960), (10, 4243168), (16, 2651980), (20, 2121584), (32, 1325990), (40, 1060792), (64, 662995), (80, 530396), (97, 437440), (160, 265198), (194, 218720), (320, 132599), (388, 109360), (485, 87488), (776, 54680), (970, 43744), (1367, 31040), (1552, 27340), (1940, 21872), (2734, 15520), (3104, 13670), (3880, 10936), (5468, 7760), (6208, 6835)]