22440996880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16500733}}^1$

素因数の和:16500763

約数の個数: 40

約数和(自身を含む): 55244457432

約数和(自身を除く): 32803460552

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 16500733, 33001466, 66002932, 82503665, 132005864, 165007330, 264011728, 280512461, 330014660, 561024922, 660029320, 1122049844, 1320058640, 1402562305, 2244099688, 2805124610, 4488199376, 5610249220, 11220498440, 22440996880]

約数ペア:

[(1, 22440996880), (2, 11220498440), (4, 5610249220), (5, 4488199376), (8, 2805124610), (10, 2244099688), (16, 1402562305), (17, 1320058640), (20, 1122049844), (34, 660029320), (40, 561024922), (68, 330014660), (80, 280512461), (85, 264011728), (136, 165007330), (170, 132005864), (272, 82503665), (340, 66002932), (680, 33001466), (1360, 16500733)]