40730528320

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3104461}}^1$

素因数の和:3104519

約数の個数: 56

約数和(自身を含む): 99355201848

約数和(自身を除く): 58624673528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 13120, 3104461, 6208922, 12417844, 15522305, 24835688, 31044610, 49671376, 62089220, 99342752, 124178440, 127282901, 198685504, 248356880, 254565802, 496713760, 509131604, 636414505, 993427520, 1018263208, 1272829010, 2036526416, 2545658020, 4073052832, 5091316040, 8146105664, 10182632080, 20365264160, 40730528320]

約数ペア:

[(1, 40730528320), (2, 20365264160), (4, 10182632080), (5, 8146105664), (8, 5091316040), (10, 4073052832), (16, 2545658020), (20, 2036526416), (32, 1272829010), (40, 1018263208), (41, 993427520), (64, 636414505), (80, 509131604), (82, 496713760), (160, 254565802), (164, 248356880), (205, 198685504), (320, 127282901), (328, 124178440), (410, 99342752), (656, 62089220), (820, 49671376), (1312, 31044610), (1640, 24835688), (2624, 15522305), (3280, 12417844), (6560, 6208922), (13120, 3104461)]