45013900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{10979}}^1$

素因数の和:11034

約数の個数: 36

約数和(自身を含む): 100071720

約数和(自身を除く): 55057820

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 10979, 21958, 43916, 54895, 109790, 219580, 274475, 450139, 548950, 900278, 1097900, 1800556, 2250695, 4501390, 9002780, 11253475, 22506950, 45013900]

約数ペア:

[(1, 45013900), (2, 22506950), (4, 11253475), (5, 9002780), (10, 4501390), (20, 2250695), (25, 1800556), (41, 1097900), (50, 900278), (82, 548950), (100, 450139), (164, 274475), (205, 219580), (410, 109790), (820, 54895), (1025, 43916), (2050, 21958), (4100, 10979)]