109239040

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2805

約数の個数: 72

約数和(自身を含む): 270200448

約数和(自身を除く): 160961408

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, 620, 640, 992, 1240, 1280, 1984, 2480, 2753, 3968, 4960, 5506, 7936, 9920, 11012, 13765, 19840, 22024, 27530, 39680, 44048, 55060, 85343, 88096, 110120, 170686, 176192, 220240, 341372, 352384, 426715, 440480, 682744, 704768, 853430, 880960, 1365488, 1706860, 1761920, 2730976, 3413720, 3523840, 5461952, 6827440, 10923904, 13654880, 21847808, 27309760, 54619520, 109239040]

約数ペア:

[(1, 109239040), (2, 54619520), (4, 27309760), (5, 21847808), (8, 13654880), (10, 10923904), (16, 6827440), (20, 5461952), (31, 3523840), (32, 3413720), (40, 2730976), (62, 1761920), (64, 1706860), (80, 1365488), (124, 880960), (128, 853430), (155, 704768), (160, 682744), (248, 440480), (256, 426715), (310, 352384), (320, 341372), (496, 220240), (620, 176192), (640, 170686), (992, 110120), (1240, 88096), (1280, 85343), (1984, 55060), (2480, 44048), (2753, 39680), (3968, 27530), (4960, 22024), (5506, 19840), (7936, 13765), (9920, 11012)]