49100360

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8831}}^1$

素因数の和:8981

約数の個数: 32

約数和(自身を含む): 111283200

約数和(自身を除く): 62182840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 8831, 17662, 35324, 44155, 70648, 88310, 176620, 353240, 1227509, 2455018, 4910036, 6137545, 9820072, 12275090, 24550180, 49100360]

約数ペア:

[(1, 49100360), (2, 24550180), (4, 12275090), (5, 9820072), (8, 6137545), (10, 4910036), (20, 2455018), (40, 1227509), (139, 353240), (278, 176620), (556, 88310), (695, 70648), (1112, 44155), (1390, 35324), (2780, 17662), (5560, 8831)]