40939360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3323}}^1$

素因数の和:3356

約数の個数: 96

約数和(自身を含む): 120621312

約数和(自身を除く): 79681952

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 3323, 6160, 6646, 12320, 13292, 16615, 23261, 26584, 33230, 36553, 46522, 53168, 66460, 73106, 93044, 106336, 116305, 132920, 146212, 182765, 186088, 232610, 255871, 265840, 292424, 365530, 372176, 465220, 511742, 531680, 584848, 731060, 744352, 930440, 1023484, 1169696, 1279355, 1462120, 1860880, 2046968, 2558710, 2924240, 3721760, 4093936, 5117420, 5848480, 8187872, 10234840, 20469680, 40939360]

約数ペア:

[(1, 40939360), (2, 20469680), (4, 10234840), (5, 8187872), (7, 5848480), (8, 5117420), (10, 4093936), (11, 3721760), (14, 2924240), (16, 2558710), (20, 2046968), (22, 1860880), (28, 1462120), (32, 1279355), (35, 1169696), (40, 1023484), (44, 930440), (55, 744352), (56, 731060), (70, 584848), (77, 531680), (80, 511742), (88, 465220), (110, 372176), (112, 365530), (140, 292424), (154, 265840), (160, 255871), (176, 232610), (220, 186088), (224, 182765), (280, 146212), (308, 132920), (352, 116305), (385, 106336), (440, 93044), (560, 73106), (616, 66460), (770, 53168), (880, 46522), (1120, 36553), (1232, 33230), (1540, 26584), (1760, 23261), (2464, 16615), (3080, 13292), (3323, 12320), (6160, 6646)]