11493680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 30024864

約数和(自身を除く): 18531184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 353, 370, 407, 440, 592, 706, 740, 814, 880, 1412, 1480, 1628, 1765, 2035, 2824, 2960, 3256, 3530, 3883, 4070, 5648, 6512, 7060, 7766, 8140, 13061, 14120, 15532, 16280, 19415, 26122, 28240, 31064, 32560, 38830, 52244, 62128, 65305, 77660, 104488, 130610, 143671, 155320, 208976, 261220, 287342, 310640, 522440, 574684, 718355, 1044880, 1149368, 1436710, 2298736, 2873420, 5746840, 11493680]

約数ペア:

[(1, 11493680), (2, 5746840), (4, 2873420), (5, 2298736), (8, 1436710), (10, 1149368), (11, 1044880), (16, 718355), (20, 574684), (22, 522440), (37, 310640), (40, 287342), (44, 261220), (55, 208976), (74, 155320), (80, 143671), (88, 130610), (110, 104488), (148, 77660), (176, 65305), (185, 62128), (220, 52244), (296, 38830), (353, 32560), (370, 31064), (407, 28240), (440, 26122), (592, 19415), (706, 16280), (740, 15532), (814, 14120), (880, 13061), (1412, 8140), (1480, 7766), (1628, 7060), (1765, 6512), (2035, 5648), (2824, 4070), (2960, 3883), (3256, 3530)]