40022060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2609}}^1$

素因数の和:2690

約数の個数: 48

約数和(自身を含む): 92080800

約数和(自身を除く): 52058740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 2609, 3068, 3835, 5218, 7670, 10436, 13045, 15340, 26090, 33917, 52180, 67834, 135668, 153931, 169585, 307862, 339170, 615724, 678340, 769655, 1539310, 2001103, 3078620, 4002206, 8004412, 10005515, 20011030, 40022060]

約数ペア:

[(1, 40022060), (2, 20011030), (4, 10005515), (5, 8004412), (10, 4002206), (13, 3078620), (20, 2001103), (26, 1539310), (52, 769655), (59, 678340), (65, 615724), (118, 339170), (130, 307862), (236, 169585), (260, 153931), (295, 135668), (590, 67834), (767, 52180), (1180, 33917), (1534, 26090), (2609, 15340), (3068, 13045), (3835, 10436), (5218, 7670)]