79384240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2063}}^1$

素因数の和:2126

約数の個数: 80

約数和(自身を含む): 204236928

約数和(自身を除く): 124852688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1480, 1924, 2063, 2405, 2960, 3848, 4126, 4810, 7696, 8252, 9620, 10315, 16504, 19240, 20630, 26819, 33008, 38480, 41260, 53638, 76331, 82520, 107276, 134095, 152662, 165040, 214552, 268190, 305324, 381655, 429104, 536380, 610648, 763310, 992303, 1072760, 1221296, 1526620, 1984606, 2145520, 3053240, 3969212, 4961515, 6106480, 7938424, 9923030, 15876848, 19846060, 39692120, 79384240]

約数ペア:

[(1, 79384240), (2, 39692120), (4, 19846060), (5, 15876848), (8, 9923030), (10, 7938424), (13, 6106480), (16, 4961515), (20, 3969212), (26, 3053240), (37, 2145520), (40, 1984606), (52, 1526620), (65, 1221296), (74, 1072760), (80, 992303), (104, 763310), (130, 610648), (148, 536380), (185, 429104), (208, 381655), (260, 305324), (296, 268190), (370, 214552), (481, 165040), (520, 152662), (592, 134095), (740, 107276), (962, 82520), (1040, 76331), (1480, 53638), (1924, 41260), (2063, 38480), (2405, 33008), (2960, 26819), (3848, 20630), (4126, 19240), (4810, 16504), (7696, 10315), (8252, 9620)]