23318320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:107

約数の個数: 120

約数和(自身を含む): 61714800

約数和(自身を除く): 38396480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 29, 38, 40, 46, 58, 76, 80, 92, 95, 115, 116, 145, 152, 184, 190, 230, 232, 290, 304, 368, 380, 437, 460, 464, 529, 551, 580, 667, 760, 874, 920, 1058, 1102, 1160, 1334, 1520, 1748, 1840, 2116, 2185, 2204, 2320, 2645, 2668, 2755, 3335, 3496, 4232, 4370, 4408, 5290, 5336, 5510, 6670, 6992, 8464, 8740, 8816, 10051, 10580, 10672, 11020, 12673, 13340, 15341, 17480, 20102, 21160, 22040, 25346, 26680, 30682, 34960, 40204, 42320, 44080, 50255, 50692, 53360, 61364, 63365, 76705, 80408, 100510, 101384, 122728, 126730, 153410, 160816, 201020, 202768, 245456, 253460, 291479, 306820, 402040, 506920, 582958, 613640, 804080, 1013840, 1165916, 1227280, 1457395, 2331832, 2914790, 4663664, 5829580, 11659160, 23318320]

約数ペア:

[(1, 23318320), (2, 11659160), (4, 5829580), (5, 4663664), (8, 2914790), (10, 2331832), (16, 1457395), (19, 1227280), (20, 1165916), (23, 1013840), (29, 804080), (38, 613640), (40, 582958), (46, 506920), (58, 402040), (76, 306820), (80, 291479), (92, 253460), (95, 245456), (115, 202768), (116, 201020), (145, 160816), (152, 153410), (184, 126730), (190, 122728), (230, 101384), (232, 100510), (290, 80408), (304, 76705), (368, 63365), (380, 61364), (437, 53360), (460, 50692), (464, 50255), (529, 44080), (551, 42320), (580, 40204), (667, 34960), (760, 30682), (874, 26680), (920, 25346), (1058, 22040), (1102, 21160), (1160, 20102), (1334, 17480), (1520, 15341), (1748, 13340), (1840, 12673), (2116, 11020), (2185, 10672), (2204, 10580), (2320, 10051), (2645, 8816), (2668, 8740), (2755, 8464), (3335, 6992), (3496, 6670), (4232, 5510), (4370, 5336), (4408, 5290)]