52011040

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^2$

素因数の和:222

約数の個数: 72

約数和(自身を含む): 126624708

約数和(自身を除く): 74613668

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 73, 80, 122, 146, 160, 244, 292, 305, 365, 488, 584, 610, 730, 976, 1168, 1220, 1460, 1952, 2336, 2440, 2920, 4453, 4880, 5329, 5840, 8906, 9760, 10658, 11680, 17812, 21316, 22265, 26645, 35624, 42632, 44530, 53290, 71248, 85264, 89060, 106580, 142496, 170528, 178120, 213160, 325069, 356240, 426320, 650138, 712480, 852640, 1300276, 1625345, 2600552, 3250690, 5201104, 6501380, 10402208, 13002760, 26005520, 52011040]

約数ペア:

[(1, 52011040), (2, 26005520), (4, 13002760), (5, 10402208), (8, 6501380), (10, 5201104), (16, 3250690), (20, 2600552), (32, 1625345), (40, 1300276), (61, 852640), (73, 712480), (80, 650138), (122, 426320), (146, 356240), (160, 325069), (244, 213160), (292, 178120), (305, 170528), (365, 142496), (488, 106580), (584, 89060), (610, 85264), (730, 71248), (976, 53290), (1168, 44530), (1220, 42632), (1460, 35624), (1952, 26645), (2336, 22265), (2440, 21316), (2920, 17812), (4453, 11680), (4880, 10658), (5329, 9760), (5840, 8906)]