40143750

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{2141}}^1$

素因数の和:2171

約数の個数: 48

約数和(自身を含む): 100399824

約数和(自身を除く): 60256074

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 2141, 3125, 3750, 4282, 6250, 6423, 9375, 10705, 12846, 18750, 21410, 32115, 53525, 64230, 107050, 160575, 267625, 321150, 535250, 802875, 1338125, 1605750, 2676250, 4014375, 6690625, 8028750, 13381250, 20071875, 40143750]

約数ペア:

[(1, 40143750), (2, 20071875), (3, 13381250), (5, 8028750), (6, 6690625), (10, 4014375), (15, 2676250), (25, 1605750), (30, 1338125), (50, 802875), (75, 535250), (125, 321150), (150, 267625), (250, 160575), (375, 107050), (625, 64230), (750, 53525), (1250, 32115), (1875, 21410), (2141, 18750), (3125, 12846), (3750, 10705), (4282, 9375), (6250, 6423)]