79841120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16097}}^1$

素因数の和:16143

約数の個数: 48

約数和(自身を含む): 194721408

約数和(自身を除く): 114880288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 16097, 32194, 64388, 80485, 128776, 160970, 257552, 321940, 499007, 515104, 643880, 998014, 1287760, 1996028, 2495035, 2575520, 3992056, 4990070, 7984112, 9980140, 15968224, 19960280, 39920560, 79841120]

約数ペア:

[(1, 79841120), (2, 39920560), (4, 19960280), (5, 15968224), (8, 9980140), (10, 7984112), (16, 4990070), (20, 3992056), (31, 2575520), (32, 2495035), (40, 1996028), (62, 1287760), (80, 998014), (124, 643880), (155, 515104), (160, 499007), (248, 321940), (310, 257552), (496, 160970), (620, 128776), (992, 80485), (1240, 64388), (2480, 32194), (4960, 16097)]