40158456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{9901}}^1$

素因数の和:9936

約数の個数: 48

約数和(自身を含む): 108723960

約数和(自身を除く): 68565504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 9901, 19802, 29703, 39604, 59406, 79208, 118812, 128713, 237624, 257426, 386139, 514852, 772278, 1029704, 1544556, 1673269, 3089112, 3346538, 5019807, 6693076, 10039614, 13386152, 20079228, 40158456]

約数ペア:

[(1, 40158456), (2, 20079228), (3, 13386152), (4, 10039614), (6, 6693076), (8, 5019807), (12, 3346538), (13, 3089112), (24, 1673269), (26, 1544556), (39, 1029704), (52, 772278), (78, 514852), (104, 386139), (156, 257426), (169, 237624), (312, 128713), (338, 118812), (507, 79208), (676, 59406), (1014, 39604), (1352, 29703), (2028, 19802), (4056, 9901)]