83438480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:504

約数の個数: 80

約数和(自身を含む): 204522624

約数和(自身を除く): 121084144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 137, 184, 230, 274, 331, 368, 460, 548, 662, 685, 920, 1096, 1324, 1370, 1655, 1840, 2192, 2648, 2740, 3151, 3310, 5296, 5480, 6302, 6620, 7613, 10960, 12604, 13240, 15226, 15755, 25208, 26480, 30452, 31510, 38065, 45347, 50416, 60904, 63020, 76130, 90694, 121808, 126040, 152260, 181388, 226735, 252080, 304520, 362776, 453470, 609040, 725552, 906940, 1042981, 1813880, 2085962, 3627760, 4171924, 5214905, 8343848, 10429810, 16687696, 20859620, 41719240, 83438480]

約数ペア:

[(1, 83438480), (2, 41719240), (4, 20859620), (5, 16687696), (8, 10429810), (10, 8343848), (16, 5214905), (20, 4171924), (23, 3627760), (40, 2085962), (46, 1813880), (80, 1042981), (92, 906940), (115, 725552), (137, 609040), (184, 453470), (230, 362776), (274, 304520), (331, 252080), (368, 226735), (460, 181388), (548, 152260), (662, 126040), (685, 121808), (920, 90694), (1096, 76130), (1324, 63020), (1370, 60904), (1655, 50416), (1840, 45347), (2192, 38065), (2648, 31510), (2740, 30452), (3151, 26480), (3310, 25208), (5296, 15755), (5480, 15226), (6302, 13240), (6620, 12604), (7613, 10960)]