2356640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 6604416

約数和(自身を除く): 4247776

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 103, 104, 110, 130, 143, 160, 176, 206, 208, 220, 260, 286, 352, 412, 416, 440, 515, 520, 572, 715, 824, 880, 1030, 1040, 1133, 1144, 1339, 1430, 1648, 1760, 2060, 2080, 2266, 2288, 2678, 2860, 3296, 4120, 4532, 4576, 5356, 5665, 5720, 6695, 8240, 9064, 10712, 11330, 11440, 13390, 14729, 16480, 18128, 21424, 22660, 22880, 26780, 29458, 36256, 42848, 45320, 53560, 58916, 73645, 90640, 107120, 117832, 147290, 181280, 214240, 235664, 294580, 471328, 589160, 1178320, 2356640]

約数ペア:

[(1, 2356640), (2, 1178320), (4, 589160), (5, 471328), (8, 294580), (10, 235664), (11, 214240), (13, 181280), (16, 147290), (20, 117832), (22, 107120), (26, 90640), (32, 73645), (40, 58916), (44, 53560), (52, 45320), (55, 42848), (65, 36256), (80, 29458), (88, 26780), (103, 22880), (104, 22660), (110, 21424), (130, 18128), (143, 16480), (160, 14729), (176, 13390), (206, 11440), (208, 11330), (220, 10712), (260, 9064), (286, 8240), (352, 6695), (412, 5720), (416, 5665), (440, 5356), (515, 4576), (520, 4532), (572, 4120), (715, 3296), (824, 2860), (880, 2678), (1030, 2288), (1040, 2266), (1133, 2080), (1144, 2060), (1339, 1760), (1430, 1648)]