42616960

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3917}}^1$

素因数の和:3953

約数の個数: 64

約数和(自身を含む): 107901720

約数和(自身を除く): 65284760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 3917, 5440, 7834, 10880, 15668, 19585, 31336, 39170, 62672, 66589, 78340, 125344, 133178, 156680, 250688, 266356, 313360, 332945, 501376, 532712, 626720, 665890, 1065424, 1253440, 1331780, 2130848, 2506880, 2663560, 4261696, 5327120, 8523392, 10654240, 21308480, 42616960]

約数ペア:

[(1, 42616960), (2, 21308480), (4, 10654240), (5, 8523392), (8, 5327120), (10, 4261696), (16, 2663560), (17, 2506880), (20, 2130848), (32, 1331780), (34, 1253440), (40, 1065424), (64, 665890), (68, 626720), (80, 532712), (85, 501376), (128, 332945), (136, 313360), (160, 266356), (170, 250688), (272, 156680), (320, 133178), (340, 125344), (544, 78340), (640, 66589), (680, 62672), (1088, 39170), (1360, 31336), (2176, 19585), (2720, 15668), (3917, 10880), (5440, 7834)]