27309760

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2801

約数の個数: 56

約数和(自身を含む): 67153536

約数和(自身を除く): 39843776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 2753, 4960, 5506, 9920, 11012, 13765, 22024, 27530, 44048, 55060, 85343, 88096, 110120, 170686, 176192, 220240, 341372, 426715, 440480, 682744, 853430, 880960, 1365488, 1706860, 2730976, 3413720, 5461952, 6827440, 13654880, 27309760]

約数ペア:

[(1, 27309760), (2, 13654880), (4, 6827440), (5, 5461952), (8, 3413720), (10, 2730976), (16, 1706860), (20, 1365488), (31, 880960), (32, 853430), (40, 682744), (62, 440480), (64, 426715), (80, 341372), (124, 220240), (155, 176192), (160, 170686), (248, 110120), (310, 88096), (320, 85343), (496, 55060), (620, 44048), (992, 27530), (1240, 22024), (1984, 13765), (2480, 11012), (2753, 9920), (4960, 5506)]