4821278720

素因数分解:

$2^{13}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3797}}^1$

素因数の和:3859

約数の個数: 112

約数和(自身を含む): 11946745728

約数和(自身を除く): 7125467008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2048, 2480, 2560, 3797, 3968, 4096, 4960, 5120, 7594, 7936, 8192, 9920, 10240, 15188, 15872, 18985, 19840, 20480, 30376, 31744, 37970, 39680, 40960, 60752, 63488, 75940, 79360, 117707, 121504, 126976, 151880, 158720, 235414, 243008, 253952, 303760, 317440, 470828, 486016, 588535, 607520, 634880, 941656, 972032, 1177070, 1215040, 1269760, 1883312, 1944064, 2354140, 2430080, 3766624, 3888128, 4708280, 4860160, 7533248, 7776256, 9416560, 9720320, 15066496, 15552512, 18833120, 19440640, 30132992, 31105024, 37666240, 38881280, 60265984, 75332480, 77762560, 120531968, 150664960, 155525120, 241063936, 301329920, 482127872, 602659840, 964255744, 1205319680, 2410639360, 4821278720]

約数ペア:

[(1, 4821278720), (2, 2410639360), (4, 1205319680), (5, 964255744), (8, 602659840), (10, 482127872), (16, 301329920), (20, 241063936), (31, 155525120), (32, 150664960), (40, 120531968), (62, 77762560), (64, 75332480), (80, 60265984), (124, 38881280), (128, 37666240), (155, 31105024), (160, 30132992), (248, 19440640), (256, 18833120), (310, 15552512), (320, 15066496), (496, 9720320), (512, 9416560), (620, 7776256), (640, 7533248), (992, 4860160), (1024, 4708280), (1240, 3888128), (1280, 3766624), (1984, 2430080), (2048, 2354140), (2480, 1944064), (2560, 1883312), (3797, 1269760), (3968, 1215040), (4096, 1177070), (4960, 972032), (5120, 941656), (7594, 634880), (7936, 607520), (8192, 588535), (9920, 486016), (10240, 470828), (15188, 317440), (15872, 303760), (18985, 253952), (19840, 243008), (20480, 235414), (30376, 158720), (31744, 151880), (37970, 126976), (39680, 121504), (40960, 117707), (60752, 79360), (63488, 75940)]