4098820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 9709056

約数和(自身を除く): 5610236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 601, 620, 682, 1202, 1364, 1705, 2404, 3005, 3410, 6010, 6611, 6820, 12020, 13222, 18631, 26444, 33055, 37262, 66110, 74524, 93155, 132220, 186310, 204941, 372620, 409882, 819764, 1024705, 2049410, 4098820]

約数ペア:

[(1, 4098820), (2, 2049410), (4, 1024705), (5, 819764), (10, 409882), (11, 372620), (20, 204941), (22, 186310), (31, 132220), (44, 93155), (55, 74524), (62, 66110), (110, 37262), (124, 33055), (155, 26444), (220, 18631), (310, 13222), (341, 12020), (601, 6820), (620, 6611), (682, 6010), (1202, 3410), (1364, 3005), (1705, 2404)]