11994320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:652

約数の個数: 80

約数和(自身を含む): 31664640

約数和(自身を除く): 19670320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 607, 760, 988, 1040, 1214, 1235, 1520, 1976, 2428, 2470, 3035, 3952, 4856, 4940, 6070, 7891, 9712, 9880, 11533, 12140, 15782, 19760, 23066, 24280, 31564, 39455, 46132, 48560, 57665, 63128, 78910, 92264, 115330, 126256, 149929, 157820, 184528, 230660, 299858, 315640, 461320, 599716, 631280, 749645, 922640, 1199432, 1499290, 2398864, 2998580, 5997160, 11994320]

約数ペア:

[(1, 11994320), (2, 5997160), (4, 2998580), (5, 2398864), (8, 1499290), (10, 1199432), (13, 922640), (16, 749645), (19, 631280), (20, 599716), (26, 461320), (38, 315640), (40, 299858), (52, 230660), (65, 184528), (76, 157820), (80, 149929), (95, 126256), (104, 115330), (130, 92264), (152, 78910), (190, 63128), (208, 57665), (247, 48560), (260, 46132), (304, 39455), (380, 31564), (494, 24280), (520, 23066), (607, 19760), (760, 15782), (988, 12140), (1040, 11533), (1214, 9880), (1235, 9712), (1520, 7891), (1976, 6070), (2428, 4940), (2470, 4856), (3035, 3952)]