19645827040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{373211}}^1$

素因数の和:373280

約数の個数: 96

約数和(自身を含む): 54172468224

約数和(自身を除く): 34526641184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1120, 1316, 1504, 1645, 1880, 2632, 3290, 3760, 5264, 6580, 7520, 10528, 13160, 26320, 52640, 373211, 746422, 1492844, 1866055, 2612477, 2985688, 3732110, 5224954, 5971376, 7464220, 10449908, 11942752, 13062385, 14928440, 17540917, 20899816, 26124770, 29856880, 35081834, 41799632, 52249540, 59713760, 70163668, 83599264, 87704585, 104499080, 122786419, 140327336, 175409170, 208998160, 245572838, 280654672, 350818340, 417996320, 491145676, 561309344, 613932095, 701636680, 982291352, 1227864190, 1403273360, 1964582704, 2455728380, 2806546720, 3929165408, 4911456760, 9822913520, 19645827040]

約数ペア:

[(1, 19645827040), (2, 9822913520), (4, 4911456760), (5, 3929165408), (7, 2806546720), (8, 2455728380), (10, 1964582704), (14, 1403273360), (16, 1227864190), (20, 982291352), (28, 701636680), (32, 613932095), (35, 561309344), (40, 491145676), (47, 417996320), (56, 350818340), (70, 280654672), (80, 245572838), (94, 208998160), (112, 175409170), (140, 140327336), (160, 122786419), (188, 104499080), (224, 87704585), (235, 83599264), (280, 70163668), (329, 59713760), (376, 52249540), (470, 41799632), (560, 35081834), (658, 29856880), (752, 26124770), (940, 20899816), (1120, 17540917), (1316, 14928440), (1504, 13062385), (1645, 11942752), (1880, 10449908), (2632, 7464220), (3290, 5971376), (3760, 5224954), (5264, 3732110), (6580, 2985688), (7520, 2612477), (10528, 1866055), (13160, 1492844), (26320, 746422), (52640, 373211)]