2247807760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{7717}}^1$

素因数の和:8072

約数の個数: 80

約数和(自身を含む): 5719223232

約数和(自身を除く): 3471415472

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 331, 440, 662, 880, 1324, 1655, 2648, 3310, 3641, 5296, 6620, 7282, 7717, 13240, 14564, 15434, 18205, 26480, 29128, 30868, 36410, 38585, 58256, 61736, 72820, 77170, 84887, 123472, 145640, 154340, 169774, 291280, 308680, 339548, 424435, 617360, 679096, 848870, 1358192, 1697740, 2554327, 3395480, 5108654, 6790960, 10217308, 12771635, 20434616, 25543270, 28097597, 40869232, 51086540, 56195194, 102173080, 112390388, 140487985, 204346160, 224780776, 280975970, 449561552, 561951940, 1123903880, 2247807760]

約数ペア:

[(1, 2247807760), (2, 1123903880), (4, 561951940), (5, 449561552), (8, 280975970), (10, 224780776), (11, 204346160), (16, 140487985), (20, 112390388), (22, 102173080), (40, 56195194), (44, 51086540), (55, 40869232), (80, 28097597), (88, 25543270), (110, 20434616), (176, 12771635), (220, 10217308), (331, 6790960), (440, 5108654), (662, 3395480), (880, 2554327), (1324, 1697740), (1655, 1358192), (2648, 848870), (3310, 679096), (3641, 617360), (5296, 424435), (6620, 339548), (7282, 308680), (7717, 291280), (13240, 169774), (14564, 154340), (15434, 145640), (18205, 123472), (26480, 84887), (29128, 77170), (30868, 72820), (36410, 61736), (38585, 58256)]