16177360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 41068800

約数和(自身を除く): 24891440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 290, 304, 367, 380, 464, 551, 580, 734, 760, 1102, 1160, 1468, 1520, 1835, 2204, 2320, 2755, 2936, 3670, 4408, 5510, 5872, 6973, 7340, 8816, 10643, 11020, 13946, 14680, 21286, 22040, 27892, 29360, 34865, 42572, 44080, 53215, 55784, 69730, 85144, 106430, 111568, 139460, 170288, 202217, 212860, 278920, 404434, 425720, 557840, 808868, 851440, 1011085, 1617736, 2022170, 3235472, 4044340, 8088680, 16177360]

約数ペア:

[(1, 16177360), (2, 8088680), (4, 4044340), (5, 3235472), (8, 2022170), (10, 1617736), (16, 1011085), (19, 851440), (20, 808868), (29, 557840), (38, 425720), (40, 404434), (58, 278920), (76, 212860), (80, 202217), (95, 170288), (116, 139460), (145, 111568), (152, 106430), (190, 85144), (232, 69730), (290, 55784), (304, 53215), (367, 44080), (380, 42572), (464, 34865), (551, 29360), (580, 27892), (734, 22040), (760, 21286), (1102, 14680), (1160, 13946), (1468, 11020), (1520, 10643), (1835, 8816), (2204, 7340), (2320, 6973), (2755, 5872), (2936, 5510), (3670, 4408)]