40903746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 92534400

約数和(自身を除く): 51630654

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 107, 169, 174, 214, 321, 338, 377, 507, 642, 754, 1014, 1131, 1391, 2197, 2262, 2782, 3103, 4173, 4394, 4901, 6206, 6591, 8346, 9309, 9802, 13182, 14703, 18083, 18618, 29406, 36166, 40339, 54249, 63713, 80678, 108498, 121017, 127426, 191139, 235079, 242034, 382278, 470158, 524407, 705237, 1048814, 1410474, 1573221, 3146442, 6817291, 13634582, 20451873, 40903746]

約数ペア:

[(1, 40903746), (2, 20451873), (3, 13634582), (6, 6817291), (13, 3146442), (26, 1573221), (29, 1410474), (39, 1048814), (58, 705237), (78, 524407), (87, 470158), (107, 382278), (169, 242034), (174, 235079), (214, 191139), (321, 127426), (338, 121017), (377, 108498), (507, 80678), (642, 63713), (754, 54249), (1014, 40339), (1131, 36166), (1391, 29406), (2197, 18618), (2262, 18083), (2782, 14703), (3103, 13182), (4173, 9802), (4394, 9309), (4901, 8346), (6206, 6591)]