17844320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 47500992

約数和(自身を除く): 29656672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 373, 416, 460, 520, 598, 736, 746, 920, 1040, 1196, 1492, 1495, 1840, 1865, 2080, 2392, 2984, 2990, 3680, 3730, 4784, 4849, 5968, 5980, 7460, 8579, 9568, 9698, 11936, 11960, 14920, 17158, 19396, 23920, 24245, 29840, 34316, 38792, 42895, 47840, 48490, 59680, 68632, 77584, 85790, 96980, 111527, 137264, 155168, 171580, 193960, 223054, 274528, 343160, 387920, 446108, 557635, 686320, 775840, 892216, 1115270, 1372640, 1784432, 2230540, 3568864, 4461080, 8922160, 17844320]

約数ペア:

[(1, 17844320), (2, 8922160), (4, 4461080), (5, 3568864), (8, 2230540), (10, 1784432), (13, 1372640), (16, 1115270), (20, 892216), (23, 775840), (26, 686320), (32, 557635), (40, 446108), (46, 387920), (52, 343160), (65, 274528), (80, 223054), (92, 193960), (104, 171580), (115, 155168), (130, 137264), (160, 111527), (184, 96980), (208, 85790), (230, 77584), (260, 68632), (299, 59680), (368, 48490), (373, 47840), (416, 42895), (460, 38792), (520, 34316), (598, 29840), (736, 24245), (746, 23920), (920, 19396), (1040, 17158), (1196, 14920), (1492, 11960), (1495, 11936), (1840, 9698), (1865, 9568), (2080, 8579), (2392, 7460), (2984, 5980), (2990, 5968), (3680, 4849), (3730, 4784)]