1149846640

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{350563}}^1$

素因数の和:350617

約数の個数: 40

約数和(自身を含む): 2738605968

約数和(自身を除く): 1588759328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 350563, 701126, 1402252, 1752815, 2804504, 3505630, 5609008, 7011260, 14022520, 14373083, 28045040, 28746166, 57492332, 71865415, 114984664, 143730830, 229969328, 287461660, 574923320, 1149846640]

約数ペア:

[(1, 1149846640), (2, 574923320), (4, 287461660), (5, 229969328), (8, 143730830), (10, 114984664), (16, 71865415), (20, 57492332), (40, 28746166), (41, 28045040), (80, 14373083), (82, 14022520), (164, 7011260), (205, 5609008), (328, 3505630), (410, 2804504), (656, 1752815), (820, 1402252), (1640, 701126), (3280, 350563)]