40257105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1238

約数の個数: 64

約数和(自身を含む): 82114560

約数和(自身を除く): 41857455

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 51, 57, 85, 95, 105, 119, 133, 255, 285, 323, 357, 399, 595, 665, 969, 1187, 1615, 1785, 1995, 2261, 3561, 4845, 5935, 6783, 8309, 11305, 17805, 20179, 22553, 24927, 33915, 41545, 60537, 67659, 100895, 112765, 124635, 141253, 157871, 302685, 338295, 383401, 423759, 473613, 706265, 789355, 1150203, 1917005, 2118795, 2368065, 2683807, 5751015, 8051421, 13419035, 40257105]

約数ペア:

[(1, 40257105), (3, 13419035), (5, 8051421), (7, 5751015), (15, 2683807), (17, 2368065), (19, 2118795), (21, 1917005), (35, 1150203), (51, 789355), (57, 706265), (85, 473613), (95, 423759), (105, 383401), (119, 338295), (133, 302685), (255, 157871), (285, 141253), (323, 124635), (357, 112765), (399, 100895), (595, 67659), (665, 60537), (969, 41545), (1187, 33915), (1615, 24927), (1785, 22553), (1995, 20179), (2261, 17805), (3561, 11305), (4845, 8309), (5935, 6783)]