38293180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{67}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 88575984

約数和(自身を除く): 50282804

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 67, 68, 82, 85, 134, 164, 170, 205, 268, 335, 340, 410, 670, 697, 820, 1139, 1340, 1394, 1681, 2278, 2747, 2788, 3362, 3485, 4556, 5494, 5695, 6724, 6970, 8405, 10988, 11390, 13735, 13940, 16810, 22780, 27470, 28577, 33620, 46699, 54940, 57154, 93398, 112627, 114308, 142885, 186796, 225254, 233495, 285770, 450508, 466990, 563135, 571540, 933980, 1126270, 1914659, 2252540, 3829318, 7658636, 9573295, 19146590, 38293180]

約数ペア:

[(1, 38293180), (2, 19146590), (4, 9573295), (5, 7658636), (10, 3829318), (17, 2252540), (20, 1914659), (34, 1126270), (41, 933980), (67, 571540), (68, 563135), (82, 466990), (85, 450508), (134, 285770), (164, 233495), (170, 225254), (205, 186796), (268, 142885), (335, 114308), (340, 112627), (410, 93398), (670, 57154), (697, 54940), (820, 46699), (1139, 33620), (1340, 28577), (1394, 27470), (1681, 22780), (2278, 16810), (2747, 13940), (2788, 13735), (3362, 11390), (3485, 10988), (4556, 8405), (5494, 6970), (5695, 6724)]