11316560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 28565136

約数和(自身を除く): 17248576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 53, 68, 80, 85, 106, 136, 157, 170, 212, 265, 272, 314, 340, 424, 530, 628, 680, 785, 848, 901, 1060, 1256, 1360, 1570, 1802, 2120, 2512, 2669, 3140, 3604, 4240, 4505, 5338, 6280, 7208, 8321, 9010, 10676, 12560, 13345, 14416, 16642, 18020, 21352, 26690, 33284, 36040, 41605, 42704, 53380, 66568, 72080, 83210, 106760, 133136, 141457, 166420, 213520, 282914, 332840, 565828, 665680, 707285, 1131656, 1414570, 2263312, 2829140, 5658280, 11316560]

約数ペア:

[(1, 11316560), (2, 5658280), (4, 2829140), (5, 2263312), (8, 1414570), (10, 1131656), (16, 707285), (17, 665680), (20, 565828), (34, 332840), (40, 282914), (53, 213520), (68, 166420), (80, 141457), (85, 133136), (106, 106760), (136, 83210), (157, 72080), (170, 66568), (212, 53380), (265, 42704), (272, 41605), (314, 36040), (340, 33284), (424, 26690), (530, 21352), (628, 18020), (680, 16642), (785, 14416), (848, 13345), (901, 12560), (1060, 10676), (1256, 9010), (1360, 8321), (1570, 7208), (1802, 6280), (2120, 5338), (2512, 4505), (2669, 4240), (3140, 3604)]