196125680

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{29537}}^1$

素因数の和:29633

約数の個数: 40

約数和(自身を含む): 461501712

約数和(自身を除く): 265376032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 29537, 59074, 118148, 147685, 236296, 295370, 472592, 590740, 1181480, 2362960, 2451571, 4903142, 9806284, 12257855, 19612568, 24515710, 39225136, 49031420, 98062840, 196125680]

約数ペア:

[(1, 196125680), (2, 98062840), (4, 49031420), (5, 39225136), (8, 24515710), (10, 19612568), (16, 12257855), (20, 9806284), (40, 4903142), (80, 2451571), (83, 2362960), (166, 1181480), (332, 590740), (415, 472592), (664, 295370), (830, 236296), (1328, 147685), (1660, 118148), (3320, 59074), (6640, 29537)]