4443193840

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{19001}}^1$

素因数の和:19130

約数の個数: 80

約数和(自身を含む): 10744490880

約数和(自身を除く): 6301297040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 79, 80, 148, 158, 185, 296, 316, 370, 395, 592, 632, 740, 790, 1264, 1480, 1580, 2923, 2960, 3160, 5846, 6320, 11692, 14615, 19001, 23384, 29230, 38002, 46768, 58460, 76004, 95005, 116920, 152008, 190010, 233840, 304016, 380020, 703037, 760040, 1406074, 1501079, 1520080, 2812148, 3002158, 3515185, 5624296, 6004316, 7030370, 7505395, 11248592, 12008632, 14060740, 15010790, 24017264, 28121480, 30021580, 55539923, 56242960, 60043160, 111079846, 120086320, 222159692, 277699615, 444319384, 555399230, 888638768, 1110798460, 2221596920, 4443193840]

約数ペア:

[(1, 4443193840), (2, 2221596920), (4, 1110798460), (5, 888638768), (8, 555399230), (10, 444319384), (16, 277699615), (20, 222159692), (37, 120086320), (40, 111079846), (74, 60043160), (79, 56242960), (80, 55539923), (148, 30021580), (158, 28121480), (185, 24017264), (296, 15010790), (316, 14060740), (370, 12008632), (395, 11248592), (592, 7505395), (632, 7030370), (740, 6004316), (790, 5624296), (1264, 3515185), (1480, 3002158), (1580, 2812148), (2923, 1520080), (2960, 1501079), (3160, 1406074), (5846, 760040), (6320, 703037), (11692, 380020), (14615, 304016), (19001, 233840), (23384, 190010), (29230, 152008), (38002, 116920), (46768, 95005), (58460, 76004)]