4920358720

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{668527}}^1$

素因数の和:668567

約数の個数: 56

約数和(自身を含む): 12226040064

約数和(自身を除く): 7305681344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 668527, 1337054, 2674108, 3342635, 5348216, 6685270, 10696432, 13370540, 15376121, 21392864, 26741080, 30752242, 42785728, 53482160, 61504484, 76880605, 106964320, 123008968, 153761210, 213928640, 246017936, 307522420, 492035872, 615044840, 984071744, 1230089680, 2460179360, 4920358720]

約数ペア:

[(1, 4920358720), (2, 2460179360), (4, 1230089680), (5, 984071744), (8, 615044840), (10, 492035872), (16, 307522420), (20, 246017936), (23, 213928640), (32, 153761210), (40, 123008968), (46, 106964320), (64, 76880605), (80, 61504484), (92, 53482160), (115, 42785728), (160, 30752242), (184, 26741080), (230, 21392864), (320, 15376121), (368, 13370540), (460, 10696432), (736, 6685270), (920, 5348216), (1472, 3342635), (1840, 2674108), (3680, 1337054), (7360, 668527)]