27462280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22147}}^1$

素因数の和:22189

約数の個数: 32

約数和(自身を含む): 63786240

約数和(自身を除く): 36323960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 22147, 44294, 88588, 110735, 177176, 221470, 442940, 686557, 885880, 1373114, 2746228, 3432785, 5492456, 6865570, 13731140, 27462280]

約数ペア:

[(1, 27462280), (2, 13731140), (4, 6865570), (5, 5492456), (8, 3432785), (10, 2746228), (20, 1373114), (31, 885880), (40, 686557), (62, 442940), (124, 221470), (155, 177176), (248, 110735), (310, 88588), (620, 44294), (1240, 22147)]