31112366960

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2039}}^1\times {\mathrm{6577}}^1$

素因数の和:8658

約数の個数: 80

約数和(自身を含む): 74878689600

約数和(自身を除く): 43766322640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2039, 2320, 4078, 6577, 8156, 10195, 13154, 16312, 20390, 26308, 32624, 32885, 40780, 52616, 59131, 65770, 81560, 105232, 118262, 131540, 163120, 190733, 236524, 263080, 295655, 381466, 473048, 526160, 591310, 762932, 946096, 953665, 1182620, 1525864, 1907330, 2365240, 3051728, 3814660, 4730480, 7629320, 13410503, 15258640, 26821006, 53642012, 67052515, 107284024, 134105030, 214568048, 268210060, 388904587, 536420120, 777809174, 1072840240, 1555618348, 1944522935, 3111236696, 3889045870, 6222473392, 7778091740, 15556183480, 31112366960]

約数ペア:

[(1, 31112366960), (2, 15556183480), (4, 7778091740), (5, 6222473392), (8, 3889045870), (10, 3111236696), (16, 1944522935), (20, 1555618348), (29, 1072840240), (40, 777809174), (58, 536420120), (80, 388904587), (116, 268210060), (145, 214568048), (232, 134105030), (290, 107284024), (464, 67052515), (580, 53642012), (1160, 26821006), (2039, 15258640), (2320, 13410503), (4078, 7629320), (6577, 4730480), (8156, 3814660), (10195, 3051728), (13154, 2365240), (16312, 1907330), (20390, 1525864), (26308, 1182620), (32624, 953665), (32885, 946096), (40780, 762932), (52616, 591310), (59131, 526160), (65770, 473048), (81560, 381466), (105232, 295655), (118262, 263080), (131540, 236524), (163120, 190733)]