22762760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 54907200

約数和(自身を除く): 32144440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 76, 95, 122, 152, 190, 244, 305, 380, 488, 491, 610, 760, 982, 1159, 1220, 1964, 2318, 2440, 2455, 3928, 4636, 4910, 5795, 9272, 9329, 9820, 11590, 18658, 19640, 23180, 29951, 37316, 46360, 46645, 59902, 74632, 93290, 119804, 149755, 186580, 239608, 299510, 373160, 569069, 599020, 1138138, 1198040, 2276276, 2845345, 4552552, 5690690, 11381380, 22762760]

約数ペア:

[(1, 22762760), (2, 11381380), (4, 5690690), (5, 4552552), (8, 2845345), (10, 2276276), (19, 1198040), (20, 1138138), (38, 599020), (40, 569069), (61, 373160), (76, 299510), (95, 239608), (122, 186580), (152, 149755), (190, 119804), (244, 93290), (305, 74632), (380, 59902), (488, 46645), (491, 46360), (610, 37316), (760, 29951), (982, 23180), (1159, 19640), (1220, 18658), (1964, 11590), (2318, 9820), (2440, 9329), (2455, 9272), (3928, 5795), (4636, 4910)]