40230008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:856

約数の個数: 64

約数和(自身を含む): 94234560

約数和(自身を除く): 54004552

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 73, 91, 104, 146, 182, 292, 364, 511, 584, 728, 757, 949, 1022, 1514, 1898, 2044, 3028, 3796, 4088, 5299, 6056, 6643, 7592, 9841, 10598, 13286, 19682, 21196, 26572, 39364, 42392, 53144, 55261, 68887, 78728, 110522, 137774, 221044, 275548, 386827, 442088, 551096, 718393, 773654, 1436786, 1547308, 2873572, 3094616, 5028751, 5747144, 10057502, 20115004, 40230008]

約数ペア:

[(1, 40230008), (2, 20115004), (4, 10057502), (7, 5747144), (8, 5028751), (13, 3094616), (14, 2873572), (26, 1547308), (28, 1436786), (52, 773654), (56, 718393), (73, 551096), (91, 442088), (104, 386827), (146, 275548), (182, 221044), (292, 137774), (364, 110522), (511, 78728), (584, 68887), (728, 55261), (757, 53144), (949, 42392), (1022, 39364), (1514, 26572), (1898, 21196), (2044, 19682), (3028, 13286), (3796, 10598), (4088, 9841), (5299, 7592), (6056, 6643)]