48727040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:363

約数の個数: 88

約数和(自身を含む): 121051392

約数和(自身を除く): 72324352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 307, 310, 320, 496, 512, 614, 620, 640, 992, 1024, 1228, 1240, 1280, 1535, 1984, 2456, 2480, 2560, 3070, 3968, 4912, 4960, 5120, 6140, 7936, 9517, 9824, 9920, 12280, 15872, 19034, 19648, 19840, 24560, 31744, 38068, 39296, 39680, 47585, 49120, 76136, 78592, 79360, 95170, 98240, 152272, 157184, 158720, 190340, 196480, 304544, 314368, 380680, 392960, 609088, 761360, 785920, 1218176, 1522720, 1571840, 2436352, 3045440, 4872704, 6090880, 9745408, 12181760, 24363520, 48727040]

約数ペア:

[(1, 48727040), (2, 24363520), (4, 12181760), (5, 9745408), (8, 6090880), (10, 4872704), (16, 3045440), (20, 2436352), (31, 1571840), (32, 1522720), (40, 1218176), (62, 785920), (64, 761360), (80, 609088), (124, 392960), (128, 380680), (155, 314368), (160, 304544), (248, 196480), (256, 190340), (307, 158720), (310, 157184), (320, 152272), (496, 98240), (512, 95170), (614, 79360), (620, 78592), (640, 76136), (992, 49120), (1024, 47585), (1228, 39680), (1240, 39296), (1280, 38068), (1535, 31744), (1984, 24560), (2456, 19840), (2480, 19648), (2560, 19034), (3070, 15872), (3968, 12280), (4912, 9920), (4960, 9824), (5120, 9517), (6140, 7936)]