31832127280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{265091}}^1$

素因数の和:265202

約数の個数: 80

約数和(自身を含む): 78891379200

約数和(自身を除く): 47059251920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 79, 80, 95, 152, 158, 190, 304, 316, 380, 395, 632, 760, 790, 1264, 1501, 1520, 1580, 3002, 3160, 6004, 6320, 7505, 12008, 15010, 24016, 30020, 60040, 120080, 265091, 530182, 1060364, 1325455, 2120728, 2650910, 4241456, 5036729, 5301820, 10073458, 10603640, 20146916, 20942189, 21207280, 25183645, 40293832, 41884378, 50367290, 80587664, 83768756, 100734580, 104710945, 167537512, 201469160, 209421890, 335075024, 397901591, 402938320, 418843780, 795803182, 837687560, 1591606364, 1675375120, 1989507955, 3183212728, 3979015910, 6366425456, 7958031820, 15916063640, 31832127280]

約数ペア:

[(1, 31832127280), (2, 15916063640), (4, 7958031820), (5, 6366425456), (8, 3979015910), (10, 3183212728), (16, 1989507955), (19, 1675375120), (20, 1591606364), (38, 837687560), (40, 795803182), (76, 418843780), (79, 402938320), (80, 397901591), (95, 335075024), (152, 209421890), (158, 201469160), (190, 167537512), (304, 104710945), (316, 100734580), (380, 83768756), (395, 80587664), (632, 50367290), (760, 41884378), (790, 40293832), (1264, 25183645), (1501, 21207280), (1520, 20942189), (1580, 20146916), (3002, 10603640), (3160, 10073458), (6004, 5301820), (6320, 5036729), (7505, 4241456), (12008, 2650910), (15010, 2120728), (24016, 1325455), (30020, 1060364), (60040, 530182), (120080, 265091)]