39054440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:834

約数の個数: 64

約数和(自身を含む): 94348800

約数和(自身を除く): 55294360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 316, 340, 395, 632, 680, 727, 790, 1343, 1454, 1580, 2686, 2908, 3160, 3635, 5372, 5816, 6715, 7270, 10744, 12359, 13430, 14540, 24718, 26860, 29080, 49436, 53720, 57433, 61795, 98872, 114866, 123590, 229732, 247180, 287165, 459464, 494360, 574330, 976361, 1148660, 1952722, 2297320, 3905444, 4881805, 7810888, 9763610, 19527220, 39054440]

約数ペア:

[(1, 39054440), (2, 19527220), (4, 9763610), (5, 7810888), (8, 4881805), (10, 3905444), (17, 2297320), (20, 1952722), (34, 1148660), (40, 976361), (68, 574330), (79, 494360), (85, 459464), (136, 287165), (158, 247180), (170, 229732), (316, 123590), (340, 114866), (395, 98872), (632, 61795), (680, 57433), (727, 53720), (790, 49436), (1343, 29080), (1454, 26860), (1580, 24718), (2686, 14540), (2908, 13430), (3160, 12359), (3635, 10744), (5372, 7270), (5816, 6715)]