2088618800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{433}}^1$

素因数の和:871

約数の個数: 120

約数和(自身を含む): 5205083520

約数和(自身を除く): 3116464720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 389, 400, 433, 496, 620, 775, 778, 866, 1240, 1550, 1556, 1732, 1945, 2165, 2480, 3100, 3112, 3464, 3890, 4330, 6200, 6224, 6928, 7780, 8660, 9725, 10825, 12059, 12400, 13423, 15560, 17320, 19450, 21650, 24118, 26846, 31120, 34640, 38900, 43300, 48236, 53692, 60295, 67115, 77800, 86600, 96472, 107384, 120590, 134230, 155600, 168437, 173200, 192944, 214768, 241180, 268460, 301475, 335575, 336874, 482360, 536920, 602950, 671150, 673748, 842185, 964720, 1073840, 1205900, 1342300, 1347496, 1684370, 2411800, 2684600, 2694992, 3368740, 4210925, 4823600, 5221547, 5369200, 6737480, 8421850, 10443094, 13474960, 16843700, 20886188, 26107735, 33687400, 41772376, 52215470, 67374800, 83544752, 104430940, 130538675, 208861880, 261077350, 417723760, 522154700, 1044309400, 2088618800]

約数ペア:

[(1, 2088618800), (2, 1044309400), (4, 522154700), (5, 417723760), (8, 261077350), (10, 208861880), (16, 130538675), (20, 104430940), (25, 83544752), (31, 67374800), (40, 52215470), (50, 41772376), (62, 33687400), (80, 26107735), (100, 20886188), (124, 16843700), (155, 13474960), (200, 10443094), (248, 8421850), (310, 6737480), (389, 5369200), (400, 5221547), (433, 4823600), (496, 4210925), (620, 3368740), (775, 2694992), (778, 2684600), (866, 2411800), (1240, 1684370), (1550, 1347496), (1556, 1342300), (1732, 1205900), (1945, 1073840), (2165, 964720), (2480, 842185), (3100, 673748), (3112, 671150), (3464, 602950), (3890, 536920), (4330, 482360), (6200, 336874), (6224, 335575), (6928, 301475), (7780, 268460), (8660, 241180), (9725, 214768), (10825, 192944), (12059, 173200), (12400, 168437), (13423, 155600), (15560, 134230), (17320, 120590), (19450, 107384), (21650, 96472), (24118, 86600), (26846, 77800), (31120, 67115), (34640, 60295), (38900, 53692), (43300, 48236)]