43627480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1583}}^1$

素因数の和:1660

約数の個数: 64

約数和(自身を含む): 107775360

約数和(自身を除く): 64147880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 1583, 2120, 2756, 3166, 3445, 5512, 6332, 6890, 7915, 12664, 13780, 15830, 20579, 27560, 31660, 41158, 63320, 82316, 83899, 102895, 164632, 167798, 205790, 335596, 411580, 419495, 671192, 823160, 838990, 1090687, 1677980, 2181374, 3355960, 4362748, 5453435, 8725496, 10906870, 21813740, 43627480]

約数ペア:

[(1, 43627480), (2, 21813740), (4, 10906870), (5, 8725496), (8, 5453435), (10, 4362748), (13, 3355960), (20, 2181374), (26, 1677980), (40, 1090687), (52, 838990), (53, 823160), (65, 671192), (104, 419495), (106, 411580), (130, 335596), (212, 205790), (260, 167798), (265, 164632), (424, 102895), (520, 83899), (530, 82316), (689, 63320), (1060, 41158), (1378, 31660), (1583, 27560), (2120, 20579), (2756, 15830), (3166, 13780), (3445, 12664), (5512, 7915), (6332, 6890)]