478040320

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9109}}^1$

素因数の和:9171

約数の個数: 72

約数和(自身を含む): 1173112920

約数和(自身を除く): 695072600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 640, 656, 820, 1280, 1312, 1640, 2624, 3280, 5248, 6560, 9109, 10496, 13120, 18218, 26240, 36436, 45545, 52480, 72872, 91090, 145744, 182180, 291488, 364360, 373469, 582976, 728720, 746938, 1165952, 1457440, 1493876, 1867345, 2331904, 2914880, 2987752, 3734690, 5829760, 5975504, 7469380, 11659520, 11951008, 14938760, 23902016, 29877520, 47804032, 59755040, 95608064, 119510080, 239020160, 478040320]

約数ペア:

[(1, 478040320), (2, 239020160), (4, 119510080), (5, 95608064), (8, 59755040), (10, 47804032), (16, 29877520), (20, 23902016), (32, 14938760), (40, 11951008), (41, 11659520), (64, 7469380), (80, 5975504), (82, 5829760), (128, 3734690), (160, 2987752), (164, 2914880), (205, 2331904), (256, 1867345), (320, 1493876), (328, 1457440), (410, 1165952), (640, 746938), (656, 728720), (820, 582976), (1280, 373469), (1312, 364360), (1640, 291488), (2624, 182180), (3280, 145744), (5248, 91090), (6560, 72872), (9109, 52480), (10496, 45545), (13120, 36436), (18218, 26240)]