48489220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{659}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 110214720

約数和(自身を除く): 61725500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 283, 566, 659, 1132, 1318, 1415, 2636, 2830, 3295, 3679, 5660, 6590, 7358, 8567, 13180, 14716, 17134, 18395, 34268, 36790, 42835, 73580, 85670, 171340, 186497, 372994, 745988, 932485, 1864970, 2424461, 3729940, 4848922, 9697844, 12122305, 24244610, 48489220]

約数ペア:

[(1, 48489220), (2, 24244610), (4, 12122305), (5, 9697844), (10, 4848922), (13, 3729940), (20, 2424461), (26, 1864970), (52, 932485), (65, 745988), (130, 372994), (260, 186497), (283, 171340), (566, 85670), (659, 73580), (1132, 42835), (1318, 36790), (1415, 34268), (2636, 18395), (2830, 17134), (3295, 14716), (3679, 13180), (5660, 8567), (6590, 7358)]