16395321440

素因数分解:

$2^5\times 5^1\times {\mathrm{10453}}^1\times {\mathrm{9803}}^1$

素因数の和:20271

約数の個数: 48

約数和(自身を含む): 38741604048

約数和(自身を除く): 22346282608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 9803, 10453, 19606, 20906, 39212, 41812, 49015, 52265, 78424, 83624, 98030, 104530, 156848, 167248, 196060, 209060, 313696, 334496, 392120, 418120, 784240, 836240, 1568480, 1672480, 102470759, 204941518, 409883036, 512353795, 819766072, 1024707590, 1639532144, 2049415180, 3279064288, 4098830360, 8197660720, 16395321440]

約数ペア:

[(1, 16395321440), (2, 8197660720), (4, 4098830360), (5, 3279064288), (8, 2049415180), (10, 1639532144), (16, 1024707590), (20, 819766072), (32, 512353795), (40, 409883036), (80, 204941518), (160, 102470759), (9803, 1672480), (10453, 1568480), (19606, 836240), (20906, 784240), (39212, 418120), (41812, 392120), (49015, 334496), (52265, 313696), (78424, 209060), (83624, 196060), (98030, 167248), (104530, 156848)]