4108120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3313}}^1$

素因数の和:3355

約数の個数: 32

約数和(自身を含む): 9544320

約数和(自身を除く): 5436200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3313, 6626, 13252, 16565, 26504, 33130, 66260, 102703, 132520, 205406, 410812, 513515, 821624, 1027030, 2054060, 4108120]

約数ペア:

[(1, 4108120), (2, 2054060), (4, 1027030), (5, 821624), (8, 513515), (10, 410812), (20, 205406), (31, 132520), (40, 102703), (62, 66260), (124, 33130), (155, 26504), (248, 16565), (310, 13252), (620, 6626), (1240, 3313)]