43982120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 125072640

約数和(自身を除く): 81090520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 43, 52, 56, 65, 70, 86, 91, 104, 130, 140, 172, 182, 215, 260, 280, 281, 301, 344, 364, 430, 455, 520, 559, 562, 602, 728, 860, 910, 1118, 1124, 1204, 1405, 1505, 1720, 1820, 1967, 2236, 2248, 2408, 2795, 2810, 3010, 3640, 3653, 3913, 3934, 4472, 5590, 5620, 6020, 7306, 7826, 7868, 9835, 11180, 11240, 12040, 12083, 14612, 15652, 15736, 18265, 19565, 19670, 22360, 24166, 25571, 29224, 31304, 36530, 39130, 39340, 48332, 51142, 60415, 73060, 78260, 78680, 84581, 96664, 102284, 120830, 127855, 146120, 156520, 157079, 169162, 204568, 241660, 255710, 314158, 338324, 422905, 483320, 511420, 628316, 676648, 785395, 845810, 1022840, 1099553, 1256632, 1570790, 1691620, 2199106, 3141580, 3383240, 4398212, 5497765, 6283160, 8796424, 10995530, 21991060, 43982120]

約数ペア:

[(1, 43982120), (2, 21991060), (4, 10995530), (5, 8796424), (7, 6283160), (8, 5497765), (10, 4398212), (13, 3383240), (14, 3141580), (20, 2199106), (26, 1691620), (28, 1570790), (35, 1256632), (40, 1099553), (43, 1022840), (52, 845810), (56, 785395), (65, 676648), (70, 628316), (86, 511420), (91, 483320), (104, 422905), (130, 338324), (140, 314158), (172, 255710), (182, 241660), (215, 204568), (260, 169162), (280, 157079), (281, 156520), (301, 146120), (344, 127855), (364, 120830), (430, 102284), (455, 96664), (520, 84581), (559, 78680), (562, 78260), (602, 73060), (728, 60415), (860, 51142), (910, 48332), (1118, 39340), (1124, 39130), (1204, 36530), (1405, 31304), (1505, 29224), (1720, 25571), (1820, 24166), (1967, 22360), (2236, 19670), (2248, 19565), (2408, 18265), (2795, 15736), (2810, 15652), (3010, 14612), (3640, 12083), (3653, 12040), (3913, 11240), (3934, 11180), (4472, 9835), (5590, 7868), (5620, 7826), (6020, 7306)]