23146240

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1$

素因数の和:154

約数の個数: 108

約数和(自身を含む): 60596424

約数和(自身を除く): 37450184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 107, 128, 130, 160, 169, 208, 214, 256, 260, 320, 338, 416, 428, 520, 535, 640, 676, 832, 845, 856, 1040, 1070, 1280, 1352, 1391, 1664, 1690, 1712, 2080, 2140, 2704, 2782, 3328, 3380, 3424, 4160, 4280, 5408, 5564, 6760, 6848, 6955, 8320, 8560, 10816, 11128, 13520, 13696, 13910, 16640, 17120, 18083, 21632, 22256, 27040, 27392, 27820, 34240, 36166, 43264, 44512, 54080, 55640, 68480, 72332, 89024, 90415, 108160, 111280, 136960, 144664, 178048, 180830, 216320, 222560, 289328, 356096, 361660, 445120, 578656, 723320, 890240, 1157312, 1446640, 1780480, 2314624, 2893280, 4629248, 5786560, 11573120, 23146240]

約数ペア:

[(1, 23146240), (2, 11573120), (4, 5786560), (5, 4629248), (8, 2893280), (10, 2314624), (13, 1780480), (16, 1446640), (20, 1157312), (26, 890240), (32, 723320), (40, 578656), (52, 445120), (64, 361660), (65, 356096), (80, 289328), (104, 222560), (107, 216320), (128, 180830), (130, 178048), (160, 144664), (169, 136960), (208, 111280), (214, 108160), (256, 90415), (260, 89024), (320, 72332), (338, 68480), (416, 55640), (428, 54080), (520, 44512), (535, 43264), (640, 36166), (676, 34240), (832, 27820), (845, 27392), (856, 27040), (1040, 22256), (1070, 21632), (1280, 18083), (1352, 17120), (1391, 16640), (1664, 13910), (1690, 13696), (1712, 13520), (2080, 11128), (2140, 10816), (2704, 8560), (2782, 8320), (3328, 6955), (3380, 6848), (3424, 6760), (4160, 5564), (4280, 5408)]