39666720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3593}}^1$

素因数の和:3634

約数の個数: 96

約数和(自身を含む): 130419072

約数和(自身を除く): 90752352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3593, 3680, 5520, 7186, 10779, 11040, 14372, 17965, 21558, 28744, 35930, 43116, 53895, 57488, 71860, 82639, 86232, 107790, 114976, 143720, 165278, 172464, 215580, 247917, 287440, 330556, 344928, 413195, 431160, 495834, 574880, 661112, 826390, 862320, 991668, 1239585, 1322224, 1652780, 1724640, 1983336, 2479170, 2644448, 3305560, 3966672, 4958340, 6611120, 7933344, 9916680, 13222240, 19833360, 39666720]

約数ペア:

[(1, 39666720), (2, 19833360), (3, 13222240), (4, 9916680), (5, 7933344), (6, 6611120), (8, 4958340), (10, 3966672), (12, 3305560), (15, 2644448), (16, 2479170), (20, 1983336), (23, 1724640), (24, 1652780), (30, 1322224), (32, 1239585), (40, 991668), (46, 862320), (48, 826390), (60, 661112), (69, 574880), (80, 495834), (92, 431160), (96, 413195), (115, 344928), (120, 330556), (138, 287440), (160, 247917), (184, 215580), (230, 172464), (240, 165278), (276, 143720), (345, 114976), (368, 107790), (460, 86232), (480, 82639), (552, 71860), (690, 57488), (736, 53895), (920, 43116), (1104, 35930), (1380, 28744), (1840, 21558), (2208, 17965), (2760, 14372), (3593, 11040), (3680, 10779), (5520, 7186)]