5045560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 12660480

約数和(自身を除く): 7614920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 313, 403, 520, 620, 626, 806, 1240, 1252, 1565, 1612, 2015, 2504, 3130, 3224, 4030, 4069, 6260, 8060, 8138, 9703, 12520, 16120, 16276, 19406, 20345, 32552, 38812, 40690, 48515, 77624, 81380, 97030, 126139, 162760, 194060, 252278, 388120, 504556, 630695, 1009112, 1261390, 2522780, 5045560]

約数ペア:

[(1, 5045560), (2, 2522780), (4, 1261390), (5, 1009112), (8, 630695), (10, 504556), (13, 388120), (20, 252278), (26, 194060), (31, 162760), (40, 126139), (52, 97030), (62, 81380), (65, 77624), (104, 48515), (124, 40690), (130, 38812), (155, 32552), (248, 20345), (260, 19406), (310, 16276), (313, 16120), (403, 12520), (520, 9703), (620, 8138), (626, 8060), (806, 6260), (1240, 4069), (1252, 4030), (1565, 3224), (1612, 3130), (2015, 2504)]