38911040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:652

約数の個数: 112

約数和(自身を含む): 109728000

約数和(自身を除く): 70816960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 599, 812, 928, 1015, 1120, 1160, 1198, 1624, 1856, 2030, 2240, 2320, 2396, 2995, 3248, 4060, 4193, 4640, 4792, 5990, 6496, 8120, 8386, 9280, 9584, 11980, 12992, 16240, 16772, 17371, 19168, 20965, 23960, 32480, 33544, 34742, 38336, 41930, 47920, 64960, 67088, 69484, 83860, 86855, 95840, 121597, 134176, 138968, 167720, 173710, 191680, 243194, 268352, 277936, 335440, 347420, 486388, 555872, 607985, 670880, 694840, 972776, 1111744, 1215970, 1341760, 1389680, 1945552, 2431940, 2779360, 3891104, 4863880, 5558720, 7782208, 9727760, 19455520, 38911040]

約数ペア:

[(1, 38911040), (2, 19455520), (4, 9727760), (5, 7782208), (7, 5558720), (8, 4863880), (10, 3891104), (14, 2779360), (16, 2431940), (20, 1945552), (28, 1389680), (29, 1341760), (32, 1215970), (35, 1111744), (40, 972776), (56, 694840), (58, 670880), (64, 607985), (70, 555872), (80, 486388), (112, 347420), (116, 335440), (140, 277936), (145, 268352), (160, 243194), (203, 191680), (224, 173710), (232, 167720), (280, 138968), (290, 134176), (320, 121597), (406, 95840), (448, 86855), (464, 83860), (560, 69484), (580, 67088), (599, 64960), (812, 47920), (928, 41930), (1015, 38336), (1120, 34742), (1160, 33544), (1198, 32480), (1624, 23960), (1856, 20965), (2030, 19168), (2240, 17371), (2320, 16772), (2396, 16240), (2995, 12992), (3248, 11980), (4060, 9584), (4193, 9280), (4640, 8386), (4792, 8120), (5990, 6496)]