71366453840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2027}}^1\times {\mathrm{40009}}^1$

素因数の和:42060

約数の個数: 80

約数和(自身を含む): 181105104960

約数和(自身を除く): 109738651120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2027, 4054, 8108, 10135, 16216, 20270, 22297, 32432, 40009, 40540, 44594, 80018, 81080, 89188, 111485, 160036, 162160, 178376, 200045, 222970, 320072, 356752, 400090, 440099, 445940, 640144, 800180, 880198, 891880, 1600360, 1760396, 1783760, 2200495, 3200720, 3520792, 4400990, 7041584, 8801980, 17603960, 35207920, 81098243, 162196486, 324392972, 405491215, 648785944, 810982430, 892080673, 1297571888, 1621964860, 1784161346, 3243929720, 3568322692, 4460403365, 6487859440, 7136645384, 8920806730, 14273290768, 17841613460, 35683226920, 71366453840]

約数ペア:

[(1, 71366453840), (2, 35683226920), (4, 17841613460), (5, 14273290768), (8, 8920806730), (10, 7136645384), (11, 6487859440), (16, 4460403365), (20, 3568322692), (22, 3243929720), (40, 1784161346), (44, 1621964860), (55, 1297571888), (80, 892080673), (88, 810982430), (110, 648785944), (176, 405491215), (220, 324392972), (440, 162196486), (880, 81098243), (2027, 35207920), (4054, 17603960), (8108, 8801980), (10135, 7041584), (16216, 4400990), (20270, 3520792), (22297, 3200720), (32432, 2200495), (40009, 1783760), (40540, 1760396), (44594, 1600360), (80018, 891880), (81080, 880198), (89188, 800180), (111485, 640144), (160036, 445940), (162160, 440099), (178376, 400090), (200045, 356752), (222970, 320072)]