49782740720

素因数分解:

$2^4\times 5^1\times {\mathrm{10333}}^1\times {\mathrm{60223}}^1$

素因数の和:70569

約数の個数: 40

約数和(自身を含む): 115757995776

約数和(自身を除く): 65975255056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10333, 20666, 41332, 51665, 60223, 82664, 103330, 120446, 165328, 206660, 240892, 301115, 413320, 481784, 602230, 826640, 963568, 1204460, 2408920, 4817840, 622284259, 1244568518, 2489137036, 3111421295, 4978274072, 6222842590, 9956548144, 12445685180, 24891370360, 49782740720]

約数ペア:

[(1, 49782740720), (2, 24891370360), (4, 12445685180), (5, 9956548144), (8, 6222842590), (10, 4978274072), (16, 3111421295), (20, 2489137036), (40, 1244568518), (80, 622284259), (10333, 4817840), (20666, 2408920), (41332, 1204460), (51665, 963568), (60223, 826640), (82664, 602230), (103330, 481784), (120446, 413320), (165328, 301115), (206660, 240892)]