38018480

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 92431584

約数和(自身を除く): 54413104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 67, 80, 82, 134, 164, 173, 205, 268, 328, 335, 346, 410, 536, 656, 670, 692, 820, 865, 1072, 1340, 1384, 1640, 1730, 2680, 2747, 2768, 3280, 3460, 5360, 5494, 6920, 7093, 10988, 11591, 13735, 13840, 14186, 21976, 23182, 27470, 28372, 35465, 43952, 46364, 54940, 56744, 57955, 70930, 92728, 109880, 113488, 115910, 141860, 185456, 219760, 231820, 283720, 463640, 475231, 567440, 927280, 950462, 1900924, 2376155, 3801848, 4752310, 7603696, 9504620, 19009240, 38018480]

約数ペア:

[(1, 38018480), (2, 19009240), (4, 9504620), (5, 7603696), (8, 4752310), (10, 3801848), (16, 2376155), (20, 1900924), (40, 950462), (41, 927280), (67, 567440), (80, 475231), (82, 463640), (134, 283720), (164, 231820), (173, 219760), (205, 185456), (268, 141860), (328, 115910), (335, 113488), (346, 109880), (410, 92728), (536, 70930), (656, 57955), (670, 56744), (692, 54940), (820, 46364), (865, 43952), (1072, 35465), (1340, 28372), (1384, 27470), (1640, 23182), (1730, 21976), (2680, 14186), (2747, 13840), (2768, 13735), (3280, 11591), (3460, 10988), (5360, 7093), (5494, 6920)]