39442130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 88542720

約数和(自身を除く): 49100590

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 89, 91, 130, 178, 182, 445, 455, 487, 623, 890, 910, 974, 1157, 1246, 2314, 2435, 3115, 3409, 4870, 5785, 6230, 6331, 6818, 8099, 11570, 12662, 16198, 17045, 31655, 34090, 40495, 43343, 44317, 63310, 80990, 86686, 88634, 216715, 221585, 303401, 433430, 443170, 563459, 606802, 1126918, 1517005, 2817295, 3034010, 3944213, 5634590, 7888426, 19721065, 39442130]

約数ペア:

[(1, 39442130), (2, 19721065), (5, 7888426), (7, 5634590), (10, 3944213), (13, 3034010), (14, 2817295), (26, 1517005), (35, 1126918), (65, 606802), (70, 563459), (89, 443170), (91, 433430), (130, 303401), (178, 221585), (182, 216715), (445, 88634), (455, 86686), (487, 80990), (623, 63310), (890, 44317), (910, 43343), (974, 40495), (1157, 34090), (1246, 31655), (2314, 17045), (2435, 16198), (3115, 12662), (3409, 11570), (4870, 8099), (5785, 6818), (6230, 6331)]