16320260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2444

約数の個数: 48

約数和(自身を含む): 38610432

約数和(自身を除く): 22290172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 2393, 3410, 4786, 6820, 9572, 11965, 23930, 26323, 47860, 52646, 74183, 105292, 131615, 148366, 263230, 296732, 370915, 526460, 741830, 816013, 1483660, 1632026, 3264052, 4080065, 8160130, 16320260]

約数ペア:

[(1, 16320260), (2, 8160130), (4, 4080065), (5, 3264052), (10, 1632026), (11, 1483660), (20, 816013), (22, 741830), (31, 526460), (44, 370915), (55, 296732), (62, 263230), (110, 148366), (124, 131615), (155, 105292), (220, 74183), (310, 52646), (341, 47860), (620, 26323), (682, 23930), (1364, 11965), (1705, 9572), (2393, 6820), (3410, 4786)]