3218248240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{33329}}^1$

素因数の和:33430

約数の個数: 80

約数和(自身を含む): 8034396480

約数和(自身を除く): 4816148240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 71, 80, 85, 136, 142, 170, 272, 284, 340, 355, 568, 680, 710, 1136, 1207, 1360, 1420, 2414, 2840, 4828, 5680, 6035, 9656, 12070, 19312, 24140, 33329, 48280, 66658, 96560, 133316, 166645, 266632, 333290, 533264, 566593, 666580, 1133186, 1333160, 2266372, 2366359, 2666320, 2832965, 4532744, 4732718, 5665930, 9065488, 9465436, 11331860, 11831795, 18930872, 22663720, 23663590, 37861744, 40228103, 45327440, 47327180, 80456206, 94654360, 160912412, 189308720, 201140515, 321824824, 402281030, 643649648, 804562060, 1609124120, 3218248240]

約数ペア:

[(1, 3218248240), (2, 1609124120), (4, 804562060), (5, 643649648), (8, 402281030), (10, 321824824), (16, 201140515), (17, 189308720), (20, 160912412), (34, 94654360), (40, 80456206), (68, 47327180), (71, 45327440), (80, 40228103), (85, 37861744), (136, 23663590), (142, 22663720), (170, 18930872), (272, 11831795), (284, 11331860), (340, 9465436), (355, 9065488), (568, 5665930), (680, 4732718), (710, 4532744), (1136, 2832965), (1207, 2666320), (1360, 2366359), (1420, 2266372), (2414, 1333160), (2840, 1133186), (4828, 666580), (5680, 566593), (6035, 533264), (9656, 333290), (12070, 266632), (19312, 166645), (24140, 133316), (33329, 96560), (48280, 66658)]