40185456

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 110409600

約数和(自身を除く): 70224144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 139, 152, 228, 278, 304, 317, 417, 456, 556, 634, 834, 912, 951, 1112, 1268, 1668, 1902, 2224, 2536, 2641, 3336, 3804, 5072, 5282, 6023, 6672, 7608, 7923, 10564, 12046, 15216, 15846, 18069, 21128, 24092, 31692, 36138, 42256, 44063, 48184, 63384, 72276, 88126, 96368, 126768, 132189, 144552, 176252, 264378, 289104, 352504, 528756, 705008, 837197, 1057512, 1674394, 2115024, 2511591, 3348788, 5023182, 6697576, 10046364, 13395152, 20092728, 40185456]

約数ペア:

[(1, 40185456), (2, 20092728), (3, 13395152), (4, 10046364), (6, 6697576), (8, 5023182), (12, 3348788), (16, 2511591), (19, 2115024), (24, 1674394), (38, 1057512), (48, 837197), (57, 705008), (76, 528756), (114, 352504), (139, 289104), (152, 264378), (228, 176252), (278, 144552), (304, 132189), (317, 126768), (417, 96368), (456, 88126), (556, 72276), (634, 63384), (834, 48184), (912, 44063), (951, 42256), (1112, 36138), (1268, 31692), (1668, 24092), (1902, 21128), (2224, 18069), (2536, 15846), (2641, 15216), (3336, 12046), (3804, 10564), (5072, 7923), (5282, 7608), (6023, 6672)]