47088340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2969}}^1$

素因数の和:3052

約数の個数: 48

約数和(自身を含む): 108274320

約数和(自身を除く): 61185980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 2969, 3172, 3965, 5938, 7930, 11876, 14845, 15860, 29690, 38597, 59380, 77194, 154388, 181109, 192985, 362218, 385970, 724436, 771940, 905545, 1811090, 2354417, 3622180, 4708834, 9417668, 11772085, 23544170, 47088340]

約数ペア:

[(1, 47088340), (2, 23544170), (4, 11772085), (5, 9417668), (10, 4708834), (13, 3622180), (20, 2354417), (26, 1811090), (52, 905545), (61, 771940), (65, 724436), (122, 385970), (130, 362218), (244, 192985), (260, 181109), (305, 154388), (610, 77194), (793, 59380), (1220, 38597), (1586, 29690), (2969, 15860), (3172, 14845), (3965, 11876), (5938, 7930)]