79690880

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3037}}^1$

素因数の和:3097

約数の個数: 64

約数和(自身を含む): 195221880

約数和(自身を除く): 115531000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2624, 3037, 3280, 5248, 6074, 6560, 12148, 13120, 15185, 24296, 26240, 30370, 48592, 60740, 97184, 121480, 124517, 194368, 242960, 249034, 388736, 485920, 498068, 622585, 971840, 996136, 1245170, 1943680, 1992272, 2490340, 3984544, 4980680, 7969088, 9961360, 15938176, 19922720, 39845440, 79690880]

約数ペア:

[(1, 79690880), (2, 39845440), (4, 19922720), (5, 15938176), (8, 9961360), (10, 7969088), (16, 4980680), (20, 3984544), (32, 2490340), (40, 1992272), (41, 1943680), (64, 1245170), (80, 996136), (82, 971840), (128, 622585), (160, 498068), (164, 485920), (205, 388736), (320, 249034), (328, 242960), (410, 194368), (640, 124517), (656, 121480), (820, 97184), (1312, 60740), (1640, 48592), (2624, 30370), (3037, 26240), (3280, 24296), (5248, 15185), (6074, 13120), (6560, 12148)]