91379563120

素因数分解:

$2^4\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1697243}}^1$

素因数の和:1697929

約数の個数: 40

約数和(自身を含む): 212773296816

約数和(自身を除く): 121393733696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 673, 1346, 2692, 3365, 5384, 6730, 10768, 13460, 26920, 53840, 1697243, 3394486, 6788972, 8486215, 13577944, 16972430, 27155888, 33944860, 67889720, 135779440, 1142244539, 2284489078, 4568978156, 5711222695, 9137956312, 11422445390, 18275912624, 22844890780, 45689781560, 91379563120]

約数ペア:

[(1, 91379563120), (2, 45689781560), (4, 22844890780), (5, 18275912624), (8, 11422445390), (10, 9137956312), (16, 5711222695), (20, 4568978156), (40, 2284489078), (80, 1142244539), (673, 135779440), (1346, 67889720), (2692, 33944860), (3365, 27155888), (5384, 16972430), (6730, 13577944), (10768, 8486215), (13460, 6788972), (26920, 3394486), (53840, 1697243)]