45525520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:584

約数の個数: 80

約数和(自身を含む): 113474880

約数和(自身を除く): 67949360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 61, 76, 80, 95, 122, 152, 190, 244, 304, 305, 380, 488, 491, 610, 760, 976, 982, 1159, 1220, 1520, 1964, 2318, 2440, 2455, 3928, 4636, 4880, 4910, 5795, 7856, 9272, 9329, 9820, 11590, 18544, 18658, 19640, 23180, 29951, 37316, 39280, 46360, 46645, 59902, 74632, 92720, 93290, 119804, 149264, 149755, 186580, 239608, 299510, 373160, 479216, 569069, 599020, 746320, 1138138, 1198040, 2276276, 2396080, 2845345, 4552552, 5690690, 9105104, 11381380, 22762760, 45525520]

約数ペア:

[(1, 45525520), (2, 22762760), (4, 11381380), (5, 9105104), (8, 5690690), (10, 4552552), (16, 2845345), (19, 2396080), (20, 2276276), (38, 1198040), (40, 1138138), (61, 746320), (76, 599020), (80, 569069), (95, 479216), (122, 373160), (152, 299510), (190, 239608), (244, 186580), (304, 149755), (305, 149264), (380, 119804), (488, 93290), (491, 92720), (610, 74632), (760, 59902), (976, 46645), (982, 46360), (1159, 39280), (1220, 37316), (1520, 29951), (1964, 23180), (2318, 19640), (2440, 18658), (2455, 18544), (3928, 11590), (4636, 9820), (4880, 9329), (4910, 9272), (5795, 7856)]