4222340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 9459072

約数和(自身を除く): 5236732

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 137, 230, 268, 274, 335, 460, 548, 670, 685, 1340, 1370, 1541, 2740, 3082, 3151, 6164, 6302, 7705, 9179, 12604, 15410, 15755, 18358, 30820, 31510, 36716, 45895, 63020, 91790, 183580, 211117, 422234, 844468, 1055585, 2111170, 4222340]

約数ペア:

[(1, 4222340), (2, 2111170), (4, 1055585), (5, 844468), (10, 422234), (20, 211117), (23, 183580), (46, 91790), (67, 63020), (92, 45895), (115, 36716), (134, 31510), (137, 30820), (230, 18358), (268, 15755), (274, 15410), (335, 12604), (460, 9179), (548, 7705), (670, 6302), (685, 6164), (1340, 3151), (1370, 3082), (1541, 2740)]