40247800

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{3299}}^1$

素因数の和:3376

約数の個数: 48

約数和(自身を含む): 95139000

約数和(自身を除く): 54891200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 3299, 6100, 6598, 12200, 13196, 16495, 26392, 32990, 65980, 82475, 131960, 164950, 201239, 329900, 402478, 659800, 804956, 1006195, 1609912, 2012390, 4024780, 5030975, 8049560, 10061950, 20123900, 40247800]

約数ペア:

[(1, 40247800), (2, 20123900), (4, 10061950), (5, 8049560), (8, 5030975), (10, 4024780), (20, 2012390), (25, 1609912), (40, 1006195), (50, 804956), (61, 659800), (100, 402478), (122, 329900), (200, 201239), (244, 164950), (305, 131960), (488, 82475), (610, 65980), (1220, 32990), (1525, 26392), (2440, 16495), (3050, 13196), (3299, 12200), (6100, 6598)]