65421853840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{116824739}}^1$

素因数の和:116824759

約数の個数: 40

約数和(自身を含む): 173835213120

約数和(自身を除く): 108413359280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 116824739, 233649478, 467298956, 584123695, 817773173, 934597912, 1168247390, 1635546346, 1869195824, 2336494780, 3271092692, 4088865865, 4672989560, 6542185384, 8177731730, 9345979120, 13084370768, 16355463460, 32710926920, 65421853840]

約数ペア:

[(1, 65421853840), (2, 32710926920), (4, 16355463460), (5, 13084370768), (7, 9345979120), (8, 8177731730), (10, 6542185384), (14, 4672989560), (16, 4088865865), (20, 3271092692), (28, 2336494780), (35, 1869195824), (40, 1635546346), (56, 1168247390), (70, 934597912), (80, 817773173), (112, 584123695), (140, 467298956), (280, 233649478), (560, 116824739)]