82853240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{121843}}^1$

素因数の和:121871

約数の個数: 32

約数和(自身を含む): 197387280

約数和(自身を除く): 114534040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 121843, 243686, 487372, 609215, 974744, 1218430, 2071331, 2436860, 4142662, 4873720, 8285324, 10356655, 16570648, 20713310, 41426620, 82853240]

約数ペア:

[(1, 82853240), (2, 41426620), (4, 20713310), (5, 16570648), (8, 10356655), (10, 8285324), (17, 4873720), (20, 4142662), (34, 2436860), (40, 2071331), (68, 1218430), (85, 974744), (136, 609215), (170, 487372), (340, 243686), (680, 121843)]