40067265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 78299136

約数和(自身を除く): 38231871

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 47, 69, 105, 115, 141, 161, 235, 329, 345, 353, 483, 705, 805, 987, 1059, 1081, 1645, 1765, 2415, 2471, 3243, 4935, 5295, 5405, 7413, 7567, 8119, 12355, 16215, 16591, 22701, 24357, 37065, 37835, 40595, 49773, 56833, 82955, 113505, 116137, 121785, 170499, 248865, 284165, 348411, 381593, 580685, 852495, 1144779, 1742055, 1907965, 2671151, 5723895, 8013453, 13355755, 40067265]

約数ペア:

[(1, 40067265), (3, 13355755), (5, 8013453), (7, 5723895), (15, 2671151), (21, 1907965), (23, 1742055), (35, 1144779), (47, 852495), (69, 580685), (105, 381593), (115, 348411), (141, 284165), (161, 248865), (235, 170499), (329, 121785), (345, 116137), (353, 113505), (483, 82955), (705, 56833), (805, 49773), (987, 40595), (1059, 37835), (1081, 37065), (1645, 24357), (1765, 22701), (2415, 16591), (2471, 16215), (3243, 12355), (4935, 8119), (5295, 7567), (5405, 7413)]