52494160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 128420352

約数和(自身を除く): 75926192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 61, 62, 80, 122, 124, 155, 244, 248, 305, 310, 347, 488, 496, 610, 620, 694, 976, 1220, 1240, 1388, 1735, 1891, 2440, 2480, 2776, 3470, 3782, 4880, 5552, 6940, 7564, 9455, 10757, 13880, 15128, 18910, 21167, 21514, 27760, 30256, 37820, 42334, 43028, 53785, 75640, 84668, 86056, 105835, 107570, 151280, 169336, 172112, 211670, 215140, 338672, 423340, 430280, 656177, 846680, 860560, 1312354, 1693360, 2624708, 3280885, 5249416, 6561770, 10498832, 13123540, 26247080, 52494160]

約数ペア:

[(1, 52494160), (2, 26247080), (4, 13123540), (5, 10498832), (8, 6561770), (10, 5249416), (16, 3280885), (20, 2624708), (31, 1693360), (40, 1312354), (61, 860560), (62, 846680), (80, 656177), (122, 430280), (124, 423340), (155, 338672), (244, 215140), (248, 211670), (305, 172112), (310, 169336), (347, 151280), (488, 107570), (496, 105835), (610, 86056), (620, 84668), (694, 75640), (976, 53785), (1220, 43028), (1240, 42334), (1388, 37820), (1735, 30256), (1891, 27760), (2440, 21514), (2480, 21167), (2776, 18910), (3470, 15128), (3782, 13880), (4880, 10757), (5552, 9455), (6940, 7564)]