26507799040

素因数分解:

$2^9\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131071}}^1$

素因数の和:131173

約数の個数: 80

約数和(自身を含む): 64361594880

約数和(自身を除く): 37853795840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 316, 320, 395, 512, 632, 640, 790, 1264, 1280, 1580, 2528, 2560, 3160, 5056, 6320, 10112, 12640, 20224, 25280, 40448, 50560, 101120, 131071, 202240, 262142, 524284, 655355, 1048568, 1310710, 2097136, 2621420, 4194272, 5242840, 8388544, 10354609, 10485680, 16777088, 20709218, 20971360, 33554176, 41418436, 41942720, 51773045, 67108352, 82836872, 83885440, 103546090, 165673744, 167770880, 207092180, 331347488, 335541760, 414184360, 662694976, 828368720, 1325389952, 1656737440, 2650779904, 3313474880, 5301559808, 6626949760, 13253899520, 26507799040]

約数ペア:

[(1, 26507799040), (2, 13253899520), (4, 6626949760), (5, 5301559808), (8, 3313474880), (10, 2650779904), (16, 1656737440), (20, 1325389952), (32, 828368720), (40, 662694976), (64, 414184360), (79, 335541760), (80, 331347488), (128, 207092180), (158, 167770880), (160, 165673744), (256, 103546090), (316, 83885440), (320, 82836872), (395, 67108352), (512, 51773045), (632, 41942720), (640, 41418436), (790, 33554176), (1264, 20971360), (1280, 20709218), (1580, 16777088), (2528, 10485680), (2560, 10354609), (3160, 8388544), (5056, 5242840), (6320, 4194272), (10112, 2621420), (12640, 2097136), (20224, 1310710), (25280, 1048568), (40448, 655355), (50560, 524284), (101120, 262142), (131071, 202240)]