42462340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{853}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 94691520

約数和(自身を除く): 52229180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 131, 190, 262, 380, 524, 655, 853, 1310, 1706, 2489, 2620, 3412, 4265, 4978, 8530, 9956, 12445, 16207, 17060, 24890, 32414, 49780, 64828, 81035, 111743, 162070, 223486, 324140, 446972, 558715, 1117430, 2123117, 2234860, 4246234, 8492468, 10615585, 21231170, 42462340]

約数ペア:

[(1, 42462340), (2, 21231170), (4, 10615585), (5, 8492468), (10, 4246234), (19, 2234860), (20, 2123117), (38, 1117430), (76, 558715), (95, 446972), (131, 324140), (190, 223486), (262, 162070), (380, 111743), (524, 81035), (655, 64828), (853, 49780), (1310, 32414), (1706, 24890), (2489, 17060), (2620, 16207), (3412, 12445), (4265, 9956), (4978, 8530)]