474431440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{27329}}^1$

素因数の和:27380

約数の個数: 80

約数和(自身を含む): 1301345280

約数和(自身を除く): 826913840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 27329, 54658, 109316, 136645, 191303, 218632, 273290, 382606, 437264, 546580, 765212, 847199, 956515, 1093160, 1530424, 1694398, 1913030, 2186320, 3060848, 3388796, 3826060, 4235995, 5930393, 6777592, 7652120, 8471990, 11860786, 13555184, 15304240, 16943980, 23721572, 29651965, 33887960, 47443144, 59303930, 67775920, 94886288, 118607860, 237215720, 474431440]

約数ペア:

[(1, 474431440), (2, 237215720), (4, 118607860), (5, 94886288), (7, 67775920), (8, 59303930), (10, 47443144), (14, 33887960), (16, 29651965), (20, 23721572), (28, 16943980), (31, 15304240), (35, 13555184), (40, 11860786), (56, 8471990), (62, 7652120), (70, 6777592), (80, 5930393), (112, 4235995), (124, 3826060), (140, 3388796), (155, 3060848), (217, 2186320), (248, 1913030), (280, 1694398), (310, 1530424), (434, 1093160), (496, 956515), (560, 847199), (620, 765212), (868, 546580), (1085, 437264), (1240, 382606), (1736, 273290), (2170, 218632), (2480, 191303), (3472, 136645), (4340, 109316), (8680, 54658), (17360, 27329)]