18432296240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13553159}}^1$

素因数の和:13553189

約数の個数: 40

約数和(自身を含む): 45375979680

約数和(自身を除く): 26943683440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 13553159, 27106318, 54212636, 67765795, 108425272, 135531590, 216850544, 230403703, 271063180, 460807406, 542126360, 921614812, 1084252720, 1152018515, 1843229624, 2304037030, 3686459248, 4608074060, 9216148120, 18432296240]

約数ペア:

[(1, 18432296240), (2, 9216148120), (4, 4608074060), (5, 3686459248), (8, 2304037030), (10, 1843229624), (16, 1152018515), (17, 1084252720), (20, 921614812), (34, 542126360), (40, 460807406), (68, 271063180), (80, 230403703), (85, 216850544), (136, 135531590), (170, 108425272), (272, 67765795), (340, 54212636), (680, 27106318), (1360, 13553159)]