17138720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6301}}^1$

素因数の和:6333

約数の個数: 48

約数和(自身を含む): 42878808

約数和(自身を除く): 25740088

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 6301, 12602, 25204, 31505, 50408, 63010, 100816, 107117, 126020, 201632, 214234, 252040, 428468, 504080, 535585, 856936, 1008160, 1071170, 1713872, 2142340, 3427744, 4284680, 8569360, 17138720]

約数ペア:

[(1, 17138720), (2, 8569360), (4, 4284680), (5, 3427744), (8, 2142340), (10, 1713872), (16, 1071170), (17, 1008160), (20, 856936), (32, 535585), (34, 504080), (40, 428468), (68, 252040), (80, 214234), (85, 201632), (136, 126020), (160, 107117), (170, 100816), (272, 63010), (340, 50408), (544, 31505), (680, 25204), (1360, 12602), (2720, 6301)]