22726720

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 112

約数和(自身を含む): 58521600

約数和(自身を除く): 35794880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 79, 80, 116, 124, 145, 155, 158, 160, 232, 248, 290, 310, 316, 320, 395, 464, 496, 580, 620, 632, 790, 899, 928, 992, 1160, 1240, 1264, 1580, 1798, 1856, 1984, 2291, 2320, 2449, 2480, 2528, 3160, 3596, 4495, 4582, 4640, 4898, 4960, 5056, 6320, 7192, 8990, 9164, 9280, 9796, 9920, 11455, 12245, 12640, 14384, 17980, 18328, 19592, 22910, 24490, 25280, 28768, 35960, 36656, 39184, 45820, 48980, 57536, 71021, 71920, 73312, 78368, 91640, 97960, 142042, 143840, 146624, 156736, 183280, 195920, 284084, 287680, 355105, 366560, 391840, 568168, 710210, 733120, 783680, 1136336, 1420420, 2272672, 2840840, 4545344, 5681680, 11363360, 22726720]

約数ペア:

[(1, 22726720), (2, 11363360), (4, 5681680), (5, 4545344), (8, 2840840), (10, 2272672), (16, 1420420), (20, 1136336), (29, 783680), (31, 733120), (32, 710210), (40, 568168), (58, 391840), (62, 366560), (64, 355105), (79, 287680), (80, 284084), (116, 195920), (124, 183280), (145, 156736), (155, 146624), (158, 143840), (160, 142042), (232, 97960), (248, 91640), (290, 78368), (310, 73312), (316, 71920), (320, 71021), (395, 57536), (464, 48980), (496, 45820), (580, 39184), (620, 36656), (632, 35960), (790, 28768), (899, 25280), (928, 24490), (992, 22910), (1160, 19592), (1240, 18328), (1264, 17980), (1580, 14384), (1798, 12640), (1856, 12245), (1984, 11455), (2291, 9920), (2320, 9796), (2449, 9280), (2480, 9164), (2528, 8990), (3160, 7192), (3596, 6320), (4495, 5056), (4582, 4960), (4640, 4898)]