416436280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61603}}^1$

素因数の和:61640

約数の個数: 48

約数和(自身を含む): 1014617880

約数和(自身を除く): 598181600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 61603, 123206, 246412, 308015, 492824, 616030, 800839, 1232060, 1601678, 2464120, 3203356, 4004195, 6406712, 8008390, 10410907, 16016780, 20821814, 32033560, 41643628, 52054535, 83287256, 104109070, 208218140, 416436280]

約数ペア:

[(1, 416436280), (2, 208218140), (4, 104109070), (5, 83287256), (8, 52054535), (10, 41643628), (13, 32033560), (20, 20821814), (26, 16016780), (40, 10410907), (52, 8008390), (65, 6406712), (104, 4004195), (130, 3203356), (169, 2464120), (260, 1601678), (338, 1232060), (520, 800839), (676, 616030), (845, 492824), (1352, 308015), (1690, 246412), (3380, 123206), (6760, 61603)]