90384320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21727}}^1$

素因数の和:21757

約数の個数: 56

約数和(自身を含む): 231794304

約数和(自身を除く): 141409984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 21727, 43454, 86908, 108635, 173816, 217270, 282451, 347632, 434540, 564902, 695264, 869080, 1129804, 1390528, 1412255, 1738160, 2259608, 2824510, 3476320, 4519216, 5649020, 6952640, 9038432, 11298040, 18076864, 22596080, 45192160, 90384320]

約数ペア:

[(1, 90384320), (2, 45192160), (4, 22596080), (5, 18076864), (8, 11298040), (10, 9038432), (13, 6952640), (16, 5649020), (20, 4519216), (26, 3476320), (32, 2824510), (40, 2259608), (52, 1738160), (64, 1412255), (65, 1390528), (80, 1129804), (104, 869080), (130, 695264), (160, 564902), (208, 434540), (260, 347632), (320, 282451), (416, 217270), (520, 173816), (832, 108635), (1040, 86908), (2080, 43454), (4160, 21727)]