8041314440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6484931}}^1$

素因数の和:6484973

約数の個数: 32

約数和(自身を含む): 18676604160

約数和(自身を除く): 10635289720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 6484931, 12969862, 25939724, 32424655, 51879448, 64849310, 129698620, 201032861, 259397240, 402065722, 804131444, 1005164305, 1608262888, 2010328610, 4020657220, 8041314440]

約数ペア:

[(1, 8041314440), (2, 4020657220), (4, 2010328610), (5, 1608262888), (8, 1005164305), (10, 804131444), (20, 402065722), (31, 259397240), (40, 201032861), (62, 129698620), (124, 64849310), (155, 51879448), (248, 32424655), (310, 25939724), (620, 12969862), (1240, 6484931)]