39428040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17293}}^1$

素因数の和:17326

約数の個数: 64

約数和(自身を含む): 124516800

約数和(自身を除く): 85088760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 17293, 34586, 51879, 69172, 86465, 103758, 138344, 172930, 207516, 259395, 328567, 345860, 415032, 518790, 657134, 691720, 985701, 1037580, 1314268, 1642835, 1971402, 2075160, 2628536, 3285670, 3942804, 4928505, 6571340, 7885608, 9857010, 13142680, 19714020, 39428040]

約数ペア:

[(1, 39428040), (2, 19714020), (3, 13142680), (4, 9857010), (5, 7885608), (6, 6571340), (8, 4928505), (10, 3942804), (12, 3285670), (15, 2628536), (19, 2075160), (20, 1971402), (24, 1642835), (30, 1314268), (38, 1037580), (40, 985701), (57, 691720), (60, 657134), (76, 518790), (95, 415032), (114, 345860), (120, 328567), (152, 259395), (190, 207516), (228, 172930), (285, 138344), (380, 103758), (456, 86465), (570, 69172), (760, 51879), (1140, 34586), (2280, 17293)]