40133760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{20903}}^1$

素因数の和:20925

約数の個数: 64

約数和(自身を含む): 127932480

約数和(自身を除く): 87798720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 20903, 41806, 62709, 83612, 104515, 125418, 167224, 209030, 250836, 313545, 334448, 418060, 501672, 627090, 668896, 836120, 1003344, 1254180, 1337792, 1672240, 2006688, 2508360, 2675584, 3344480, 4013376, 5016720, 6688960, 8026752, 10033440, 13377920, 20066880, 40133760]

約数ペア:

[(1, 40133760), (2, 20066880), (3, 13377920), (4, 10033440), (5, 8026752), (6, 6688960), (8, 5016720), (10, 4013376), (12, 3344480), (15, 2675584), (16, 2508360), (20, 2006688), (24, 1672240), (30, 1337792), (32, 1254180), (40, 1003344), (48, 836120), (60, 668896), (64, 627090), (80, 501672), (96, 418060), (120, 334448), (128, 313545), (160, 250836), (192, 209030), (240, 167224), (320, 125418), (384, 104515), (480, 83612), (640, 62709), (960, 41806), (1920, 20903)]