7376420

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1931}}^1$

素因数の和:2131

約数の個数: 24

約数和(自身を含む): 15579648

約数和(自身を除く): 8203228

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 1931, 3820, 3862, 7724, 9655, 19310, 38620, 368821, 737642, 1475284, 1844105, 3688210, 7376420]

約数ペア:

[(1, 7376420), (2, 3688210), (4, 1844105), (5, 1475284), (10, 737642), (20, 368821), (191, 38620), (382, 19310), (764, 9655), (955, 7724), (1910, 3862), (1931, 3820)]