420061760

素因数分解:

$2^6\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{1201}}^1$

素因数の和:2311

約数の個数: 56

約数和(自身を含む): 1002020856

約数和(自身を除く): 581959096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1093, 1201, 2186, 2402, 4372, 4804, 5465, 6005, 8744, 9608, 10930, 12010, 17488, 19216, 21860, 24020, 34976, 38432, 43720, 48040, 69952, 76864, 87440, 96080, 174880, 192160, 349760, 384320, 1312693, 2625386, 5250772, 6563465, 10501544, 13126930, 21003088, 26253860, 42006176, 52507720, 84012352, 105015440, 210030880, 420061760]

約数ペア:

[(1, 420061760), (2, 210030880), (4, 105015440), (5, 84012352), (8, 52507720), (10, 42006176), (16, 26253860), (20, 21003088), (32, 13126930), (40, 10501544), (64, 6563465), (80, 5250772), (160, 2625386), (320, 1312693), (1093, 384320), (1201, 349760), (2186, 192160), (2402, 174880), (4372, 96080), (4804, 87440), (5465, 76864), (6005, 69952), (8744, 48040), (9608, 43720), (10930, 38432), (12010, 34976), (17488, 24020), (19216, 21860)]