39122000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:685

約数の個数: 80

約数和(自身を含む): 97803264

約数和(自身を除く): 58681264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 631, 775, 1000, 1240, 1262, 1550, 2000, 2480, 2524, 3100, 3155, 3875, 5048, 6200, 6310, 7750, 10096, 12400, 12620, 15500, 15775, 19561, 25240, 31000, 31550, 39122, 50480, 62000, 63100, 78244, 78875, 97805, 126200, 156488, 157750, 195610, 252400, 312976, 315500, 391220, 489025, 631000, 782440, 978050, 1262000, 1564880, 1956100, 2445125, 3912200, 4890250, 7824400, 9780500, 19561000, 39122000]

約数ペア:

[(1, 39122000), (2, 19561000), (4, 9780500), (5, 7824400), (8, 4890250), (10, 3912200), (16, 2445125), (20, 1956100), (25, 1564880), (31, 1262000), (40, 978050), (50, 782440), (62, 631000), (80, 489025), (100, 391220), (124, 315500), (125, 312976), (155, 252400), (200, 195610), (248, 157750), (250, 156488), (310, 126200), (400, 97805), (496, 78875), (500, 78244), (620, 63100), (631, 62000), (775, 50480), (1000, 39122), (1240, 31550), (1262, 31000), (1550, 25240), (2000, 19561), (2480, 15775), (2524, 15500), (3100, 12620), (3155, 12400), (3875, 10096), (5048, 7750), (6200, 6310)]