1469745040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{448093}}^1$

素因数の和:448147

約数の個数: 40

約数和(自身を含む): 3500510328

約数和(自身を除く): 2030765288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 448093, 896186, 1792372, 2240465, 3584744, 4480930, 7169488, 8961860, 17923720, 18371813, 35847440, 36743626, 73487252, 91859065, 146974504, 183718130, 293949008, 367436260, 734872520, 1469745040]

約数ペア:

[(1, 1469745040), (2, 734872520), (4, 367436260), (5, 293949008), (8, 183718130), (10, 146974504), (16, 91859065), (20, 73487252), (40, 36743626), (41, 35847440), (80, 18371813), (82, 17923720), (164, 8961860), (205, 7169488), (328, 4480930), (410, 3584744), (656, 2240465), (820, 1792372), (1640, 896186), (3280, 448093)]