4048600

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 9731520

約数和(自身を除く): 5682920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 653, 775, 1240, 1306, 1550, 2612, 3100, 3265, 5224, 6200, 6530, 13060, 16325, 20243, 26120, 32650, 40486, 65300, 80972, 101215, 130600, 161944, 202430, 404860, 506075, 809720, 1012150, 2024300, 4048600]

約数ペア:

[(1, 4048600), (2, 2024300), (4, 1012150), (5, 809720), (8, 506075), (10, 404860), (20, 202430), (25, 161944), (31, 130600), (40, 101215), (50, 80972), (62, 65300), (100, 40486), (124, 32650), (155, 26120), (200, 20243), (248, 16325), (310, 13060), (620, 6530), (653, 6200), (775, 5224), (1240, 3265), (1306, 3100), (1550, 2612)]