4338483200

素因数分解:

$2^{19}\times 5^2\times {\mathrm{331}}^1$

素因数の和:379

約数の個数: 120

約数和(自身を含む): 10791933900

約数和(自身を除く): 6453450700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 331, 400, 512, 640, 662, 800, 1024, 1280, 1324, 1600, 1655, 2048, 2560, 2648, 3200, 3310, 4096, 5120, 5296, 6400, 6620, 8192, 8275, 10240, 10592, 12800, 13240, 16384, 16550, 20480, 21184, 25600, 26480, 32768, 33100, 40960, 42368, 51200, 52960, 65536, 66200, 81920, 84736, 102400, 105920, 131072, 132400, 163840, 169472, 204800, 211840, 262144, 264800, 327680, 338944, 409600, 423680, 524288, 529600, 655360, 677888, 819200, 847360, 1059200, 1310720, 1355776, 1638400, 1694720, 2118400, 2621440, 2711552, 3276800, 3389440, 4236800, 5423104, 6553600, 6778880, 8473600, 10846208, 13107200, 13557760, 16947200, 21692416, 27115520, 33894400, 43384832, 54231040, 67788800, 86769664, 108462080, 135577600, 173539328, 216924160, 271155200, 433848320, 542310400, 867696640, 1084620800, 2169241600, 4338483200]

約数ペア:

[(1, 4338483200), (2, 2169241600), (4, 1084620800), (5, 867696640), (8, 542310400), (10, 433848320), (16, 271155200), (20, 216924160), (25, 173539328), (32, 135577600), (40, 108462080), (50, 86769664), (64, 67788800), (80, 54231040), (100, 43384832), (128, 33894400), (160, 27115520), (200, 21692416), (256, 16947200), (320, 13557760), (331, 13107200), (400, 10846208), (512, 8473600), (640, 6778880), (662, 6553600), (800, 5423104), (1024, 4236800), (1280, 3389440), (1324, 3276800), (1600, 2711552), (1655, 2621440), (2048, 2118400), (2560, 1694720), (2648, 1638400), (3200, 1355776), (3310, 1310720), (4096, 1059200), (5120, 847360), (5296, 819200), (6400, 677888), (6620, 655360), (8192, 529600), (8275, 524288), (10240, 423680), (10592, 409600), (12800, 338944), (13240, 327680), (16384, 264800), (16550, 262144), (20480, 211840), (21184, 204800), (25600, 169472), (26480, 163840), (32768, 132400), (33100, 131072), (40960, 105920), (42368, 102400), (51200, 84736), (52960, 81920), (65536, 66200)]