2163928000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{20807}}^1$

素因数の和:20847

約数の個数: 112

約数和(自身を含む): 5771473344

約数和(自身を除く): 3607545344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 320, 325, 400, 416, 500, 520, 650, 800, 832, 1000, 1040, 1300, 1600, 1625, 2000, 2080, 2600, 3250, 4000, 4160, 5200, 6500, 8000, 10400, 13000, 20800, 20807, 26000, 41614, 52000, 83228, 104000, 104035, 166456, 208070, 270491, 332912, 416140, 520175, 540982, 665824, 832280, 1040350, 1081964, 1331648, 1352455, 1664560, 2080700, 2163928, 2600875, 2704910, 3329120, 4161400, 4327856, 5201750, 5409820, 6658240, 6762275, 8322800, 8655712, 10403500, 10819640, 13524550, 16645600, 17311424, 20807000, 21639280, 27049100, 33291200, 33811375, 41614000, 43278560, 54098200, 67622750, 83228000, 86557120, 108196400, 135245500, 166456000, 216392800, 270491000, 432785600, 540982000, 1081964000, 2163928000]

約数ペア:

[(1, 2163928000), (2, 1081964000), (4, 540982000), (5, 432785600), (8, 270491000), (10, 216392800), (13, 166456000), (16, 135245500), (20, 108196400), (25, 86557120), (26, 83228000), (32, 67622750), (40, 54098200), (50, 43278560), (52, 41614000), (64, 33811375), (65, 33291200), (80, 27049100), (100, 21639280), (104, 20807000), (125, 17311424), (130, 16645600), (160, 13524550), (200, 10819640), (208, 10403500), (250, 8655712), (260, 8322800), (320, 6762275), (325, 6658240), (400, 5409820), (416, 5201750), (500, 4327856), (520, 4161400), (650, 3329120), (800, 2704910), (832, 2600875), (1000, 2163928), (1040, 2080700), (1300, 1664560), (1600, 1352455), (1625, 1331648), (2000, 1081964), (2080, 1040350), (2600, 832280), (3250, 665824), (4000, 540982), (4160, 520175), (5200, 416140), (6500, 332912), (8000, 270491), (10400, 208070), (13000, 166456), (20800, 104035), (20807, 104000), (26000, 83228), (41614, 52000)]