67205440

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2039}}^1$

素因数の和:2159

約数の個数: 56

約数和(自身を含む): 161665920

約数和(自身を除く): 94460480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 160, 206, 320, 412, 515, 824, 1030, 1648, 2039, 2060, 3296, 4078, 4120, 6592, 8156, 8240, 10195, 16312, 16480, 20390, 32624, 32960, 40780, 65248, 81560, 130496, 163120, 210017, 326240, 420034, 652480, 840068, 1050085, 1680136, 2100170, 3360272, 4200340, 6720544, 8400680, 13441088, 16801360, 33602720, 67205440]

約数ペア:

[(1, 67205440), (2, 33602720), (4, 16801360), (5, 13441088), (8, 8400680), (10, 6720544), (16, 4200340), (20, 3360272), (32, 2100170), (40, 1680136), (64, 1050085), (80, 840068), (103, 652480), (160, 420034), (206, 326240), (320, 210017), (412, 163120), (515, 130496), (824, 81560), (1030, 65248), (1648, 40780), (2039, 32960), (2060, 32624), (3296, 20390), (4078, 16480), (4120, 16312), (6592, 10195), (8156, 8240)]