40234038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 92800512

約数和(自身を除く): 52566474

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 41, 46, 69, 78, 82, 123, 138, 246, 299, 533, 547, 598, 897, 943, 1066, 1094, 1599, 1641, 1794, 1886, 2829, 3198, 3282, 5658, 7111, 12259, 12581, 14222, 21333, 22427, 24518, 25162, 36777, 37743, 42666, 44854, 67281, 73554, 75486, 134562, 163553, 291551, 327106, 490659, 515821, 583102, 874653, 981318, 1031642, 1547463, 1749306, 3094926, 6705673, 13411346, 20117019, 40234038]

約数ペア:

[(1, 40234038), (2, 20117019), (3, 13411346), (6, 6705673), (13, 3094926), (23, 1749306), (26, 1547463), (39, 1031642), (41, 981318), (46, 874653), (69, 583102), (78, 515821), (82, 490659), (123, 327106), (138, 291551), (246, 163553), (299, 134562), (533, 75486), (547, 73554), (598, 67281), (897, 44854), (943, 42666), (1066, 37743), (1094, 36777), (1599, 25162), (1641, 24518), (1794, 22427), (1886, 21333), (2829, 14222), (3198, 12581), (3282, 12259), (5658, 7111)]