34203920

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 83214912

約数和(自身を除く): 49010992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 61, 80, 86, 122, 163, 172, 215, 244, 305, 326, 344, 430, 488, 610, 652, 688, 815, 860, 976, 1220, 1304, 1630, 1720, 2440, 2608, 2623, 3260, 3440, 4880, 5246, 6520, 7009, 9943, 10492, 13040, 13115, 14018, 19886, 20984, 26230, 28036, 35045, 39772, 41968, 49715, 52460, 56072, 70090, 79544, 99430, 104920, 112144, 140180, 159088, 198860, 209840, 280360, 397720, 427549, 560720, 795440, 855098, 1710196, 2137745, 3420392, 4275490, 6840784, 8550980, 17101960, 34203920]

約数ペア:

[(1, 34203920), (2, 17101960), (4, 8550980), (5, 6840784), (8, 4275490), (10, 3420392), (16, 2137745), (20, 1710196), (40, 855098), (43, 795440), (61, 560720), (80, 427549), (86, 397720), (122, 280360), (163, 209840), (172, 198860), (215, 159088), (244, 140180), (305, 112144), (326, 104920), (344, 99430), (430, 79544), (488, 70090), (610, 56072), (652, 52460), (688, 49715), (815, 41968), (860, 39772), (976, 35045), (1220, 28036), (1304, 26230), (1630, 20984), (1720, 19886), (2440, 14018), (2608, 13115), (2623, 13040), (3260, 10492), (3440, 9943), (4880, 7009), (5246, 6520)]