40852071

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 75479040

約数和(自身を除く): 34626969

約数列:

[1, 3, 9, 13, 17, 19, 23, 39, 47, 51, 57, 69, 117, 141, 153, 171, 207, 221, 247, 299, 323, 391, 423, 437, 611, 663, 741, 799, 893, 897, 969, 1081, 1173, 1311, 1833, 1989, 2223, 2397, 2679, 2691, 2907, 3243, 3519, 3933, 4199, 5083, 5499, 5681, 7191, 7429, 8037, 9729, 10387, 11609, 12597, 14053, 15181, 15249, 17043, 18377, 20539, 22287, 31161, 34827, 37791, 42159, 45543, 45747, 51129, 55131, 61617, 66861, 93483, 96577, 104481, 126477, 136629, 165393, 184851, 197353, 238901, 267007, 289731, 349163, 592059, 716703, 801021, 869193, 1047489, 1776177, 2150109, 2403063, 3142467, 4539119, 13617357, 40852071]

約数ペア:

[(1, 40852071), (3, 13617357), (9, 4539119), (13, 3142467), (17, 2403063), (19, 2150109), (23, 1776177), (39, 1047489), (47, 869193), (51, 801021), (57, 716703), (69, 592059), (117, 349163), (141, 289731), (153, 267007), (171, 238901), (207, 197353), (221, 184851), (247, 165393), (299, 136629), (323, 126477), (391, 104481), (423, 96577), (437, 93483), (611, 66861), (663, 61617), (741, 55131), (799, 51129), (893, 45747), (897, 45543), (969, 42159), (1081, 37791), (1173, 34827), (1311, 31161), (1833, 22287), (1989, 20539), (2223, 18377), (2397, 17043), (2679, 15249), (2691, 15181), (2907, 14053), (3243, 12597), (3519, 11609), (3933, 10387), (4199, 9729), (5083, 8037), (5499, 7429), (5681, 7191)]