69827320

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{11119}}^1$

素因数の和:11287

約数の個数: 32

約数和(自身を含む): 158126400

約数和(自身を除く): 88299080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 11119, 22238, 44476, 55595, 88952, 111190, 222380, 444760, 1745683, 3491366, 6982732, 8728415, 13965464, 17456830, 34913660, 69827320]

約数ペア:

[(1, 69827320), (2, 34913660), (4, 17456830), (5, 13965464), (8, 8728415), (10, 6982732), (20, 3491366), (40, 1745683), (157, 444760), (314, 222380), (628, 111190), (785, 88952), (1256, 55595), (1570, 44476), (3140, 22238), (6280, 11119)]