48819940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1823}}^1$

素因数の和:1948

約数の個数: 48

約数和(自身を含む): 111541248

約数和(自身を除く): 62721308

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 1823, 2060, 2678, 3646, 5356, 6695, 7292, 9115, 13390, 18230, 23699, 26780, 36460, 47398, 94796, 118495, 187769, 236990, 375538, 473980, 751076, 938845, 1877690, 2440997, 3755380, 4881994, 9763988, 12204985, 24409970, 48819940]

約数ペア:

[(1, 48819940), (2, 24409970), (4, 12204985), (5, 9763988), (10, 4881994), (13, 3755380), (20, 2440997), (26, 1877690), (52, 938845), (65, 751076), (103, 473980), (130, 375538), (206, 236990), (260, 187769), (412, 118495), (515, 94796), (1030, 47398), (1339, 36460), (1823, 26780), (2060, 23699), (2678, 18230), (3646, 13390), (5356, 9115), (6695, 7292)]