46388980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:721

約数の個数: 72

約数和(自身を含む): 110937960

約数和(自身を除く): 64548980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 121, 145, 220, 242, 290, 319, 484, 580, 605, 638, 661, 1210, 1276, 1322, 1595, 2420, 2644, 3190, 3305, 3509, 6380, 6610, 7018, 7271, 13220, 14036, 14542, 17545, 19169, 29084, 35090, 36355, 38338, 70180, 72710, 76676, 79981, 95845, 145420, 159962, 191690, 210859, 319924, 383380, 399905, 421718, 799810, 843436, 1054295, 1599620, 2108590, 2319449, 4217180, 4638898, 9277796, 11597245, 23194490, 46388980]

約数ペア:

[(1, 46388980), (2, 23194490), (4, 11597245), (5, 9277796), (10, 4638898), (11, 4217180), (20, 2319449), (22, 2108590), (29, 1599620), (44, 1054295), (55, 843436), (58, 799810), (110, 421718), (116, 399905), (121, 383380), (145, 319924), (220, 210859), (242, 191690), (290, 159962), (319, 145420), (484, 95845), (580, 79981), (605, 76676), (638, 72710), (661, 70180), (1210, 38338), (1276, 36355), (1322, 35090), (1595, 29084), (2420, 19169), (2644, 17545), (3190, 14542), (3305, 14036), (3509, 13220), (6380, 7271), (6610, 7018)]