384490040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{2593}}^1$

素因数の和:2952

約数の個数: 64

約数和(自身を含む): 946913760

約数和(自身を除く): 562423720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 337, 440, 674, 1348, 1685, 2593, 2696, 3370, 3707, 5186, 6740, 7414, 10372, 12965, 13480, 14828, 18535, 20744, 25930, 28523, 29656, 37070, 51860, 57046, 74140, 103720, 114092, 142615, 148280, 228184, 285230, 570460, 873841, 1140920, 1747682, 3495364, 4369205, 6990728, 8738410, 9612251, 17476820, 19224502, 34953640, 38449004, 48061255, 76898008, 96122510, 192245020, 384490040]

約数ペア:

[(1, 384490040), (2, 192245020), (4, 96122510), (5, 76898008), (8, 48061255), (10, 38449004), (11, 34953640), (20, 19224502), (22, 17476820), (40, 9612251), (44, 8738410), (55, 6990728), (88, 4369205), (110, 3495364), (220, 1747682), (337, 1140920), (440, 873841), (674, 570460), (1348, 285230), (1685, 228184), (2593, 148280), (2696, 142615), (3370, 114092), (3707, 103720), (5186, 74140), (6740, 57046), (7414, 51860), (10372, 37070), (12965, 29656), (13480, 28523), (14828, 25930), (18535, 20744)]