17957440

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3301}}^1$

素因数の和:3335

約数の個数: 56

約数和(自身を含む): 45290232

約数和(自身を除く): 27332792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 3301, 5440, 6602, 13204, 16505, 26408, 33010, 52816, 56117, 66020, 105632, 112234, 132040, 211264, 224468, 264080, 280585, 448936, 528160, 561170, 897872, 1056320, 1122340, 1795744, 2244680, 3591488, 4489360, 8978720, 17957440]

約数ペア:

[(1, 17957440), (2, 8978720), (4, 4489360), (5, 3591488), (8, 2244680), (10, 1795744), (16, 1122340), (17, 1056320), (20, 897872), (32, 561170), (34, 528160), (40, 448936), (64, 280585), (68, 264080), (80, 224468), (85, 211264), (136, 132040), (160, 112234), (170, 105632), (272, 66020), (320, 56117), (340, 52816), (544, 33010), (680, 26408), (1088, 16505), (1360, 13204), (2720, 6602), (3301, 5440)]