41944890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 109372032

約数和(自身を除く): 67427142

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 131, 195, 262, 390, 393, 655, 786, 821, 1310, 1642, 1703, 1965, 2463, 3406, 3930, 4105, 4926, 5109, 8210, 8515, 10218, 10673, 12315, 17030, 21346, 24630, 25545, 32019, 51090, 53365, 64038, 106730, 107551, 160095, 215102, 320190, 322653, 537755, 645306, 1075510, 1398163, 1613265, 2796326, 3226530, 4194489, 6990815, 8388978, 13981630, 20972445, 41944890]

約数ペア:

[(1, 41944890), (2, 20972445), (3, 13981630), (5, 8388978), (6, 6990815), (10, 4194489), (13, 3226530), (15, 2796326), (26, 1613265), (30, 1398163), (39, 1075510), (65, 645306), (78, 537755), (130, 322653), (131, 320190), (195, 215102), (262, 160095), (390, 107551), (393, 106730), (655, 64038), (786, 53365), (821, 51090), (1310, 32019), (1642, 25545), (1703, 24630), (1965, 21346), (2463, 17030), (3406, 12315), (3930, 10673), (4105, 10218), (4926, 8515), (5109, 8210)]