48919390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16361}}^1$

素因数の和:16404

約数の個数: 32

約数和(自身を含む): 98957376

約数和(自身を除く): 50037986

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 16361, 32722, 81805, 163610, 212693, 376303, 425386, 752606, 1063465, 1881515, 2126930, 3763030, 4891939, 9783878, 24459695, 48919390]

約数ペア:

[(1, 48919390), (2, 24459695), (5, 9783878), (10, 4891939), (13, 3763030), (23, 2126930), (26, 1881515), (46, 1063465), (65, 752606), (115, 425386), (130, 376303), (230, 212693), (299, 163610), (598, 81805), (1495, 32722), (2990, 16361)]