40255980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1007

約数の個数: 96

約数和(自身を含む): 121540608

約数和(自身を除く): 81284628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 713, 930, 941, 1380, 1426, 1860, 1882, 2139, 2823, 2852, 3565, 3764, 4278, 4705, 5646, 7130, 8556, 9410, 10695, 11292, 14115, 14260, 18820, 21390, 21643, 28230, 29171, 42780, 43286, 56460, 58342, 64929, 86572, 87513, 108215, 116684, 129858, 145855, 175026, 216430, 259716, 291710, 324645, 350052, 432860, 437565, 583420, 649290, 670933, 875130, 1298580, 1341866, 1750260, 2012799, 2683732, 3354665, 4025598, 6709330, 8051196, 10063995, 13418660, 20127990, 40255980]

約数ペア:

[(1, 40255980), (2, 20127990), (3, 13418660), (4, 10063995), (5, 8051196), (6, 6709330), (10, 4025598), (12, 3354665), (15, 2683732), (20, 2012799), (23, 1750260), (30, 1341866), (31, 1298580), (46, 875130), (60, 670933), (62, 649290), (69, 583420), (92, 437565), (93, 432860), (115, 350052), (124, 324645), (138, 291710), (155, 259716), (186, 216430), (230, 175026), (276, 145855), (310, 129858), (345, 116684), (372, 108215), (460, 87513), (465, 86572), (620, 64929), (690, 58342), (713, 56460), (930, 43286), (941, 42780), (1380, 29171), (1426, 28230), (1860, 21643), (1882, 21390), (2139, 18820), (2823, 14260), (2852, 14115), (3565, 11292), (3764, 10695), (4278, 9410), (4705, 8556), (5646, 7130)]