27392840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22091}}^1$

素因数の和:22133

約数の個数: 32

約数和(自身を含む): 63624960

約数和(自身を除く): 36232120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 22091, 44182, 88364, 110455, 176728, 220910, 441820, 684821, 883640, 1369642, 2739284, 3424105, 5478568, 6848210, 13696420, 27392840]

約数ペア:

[(1, 27392840), (2, 13696420), (4, 6848210), (5, 5478568), (8, 3424105), (10, 2739284), (20, 1369642), (31, 883640), (40, 684821), (62, 441820), (124, 220910), (155, 176728), (248, 110455), (310, 88364), (620, 44182), (1240, 22091)]