47737409180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{379531}}^1$

素因数の和:379890

約数の個数: 48

約数和(自身を含む): 105843884160

約数和(自身を除く): 58106474980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 331, 380, 662, 1324, 1655, 3310, 6289, 6620, 12578, 25156, 31445, 62890, 125780, 379531, 759062, 1518124, 1897655, 3795310, 7211089, 7590620, 14422178, 28844356, 36055445, 72110890, 125624761, 144221780, 251249522, 502499044, 628123805, 1256247610, 2386870459, 2512495220, 4773740918, 9547481836, 11934352295, 23868704590, 47737409180]

約数ペア:

[(1, 47737409180), (2, 23868704590), (4, 11934352295), (5, 9547481836), (10, 4773740918), (19, 2512495220), (20, 2386870459), (38, 1256247610), (76, 628123805), (95, 502499044), (190, 251249522), (331, 144221780), (380, 125624761), (662, 72110890), (1324, 36055445), (1655, 28844356), (3310, 14422178), (6289, 7590620), (6620, 7211089), (12578, 3795310), (25156, 1897655), (31445, 1518124), (62890, 759062), (125780, 379531)]