1036646480

素因数分解:

$2^4\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{9521}}^1$

素因数の和:10895

約数の個数: 40

約数和(自身を含む): 2412227304

約数和(自身を除く): 1375580824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1361, 2722, 5444, 6805, 9521, 10888, 13610, 19042, 21776, 27220, 38084, 47605, 54440, 76168, 95210, 108880, 152336, 190420, 380840, 761680, 12958081, 25916162, 51832324, 64790405, 103664648, 129580810, 207329296, 259161620, 518323240, 1036646480]

約数ペア:

[(1, 1036646480), (2, 518323240), (4, 259161620), (5, 207329296), (8, 129580810), (10, 103664648), (16, 64790405), (20, 51832324), (40, 25916162), (80, 12958081), (1361, 761680), (2722, 380840), (5444, 190420), (6805, 152336), (9521, 108880), (10888, 95210), (13610, 76168), (19042, 54440), (21776, 47605), (27220, 38084)]