23383840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8597}}^1$

素因数の和:8629

約数の個数: 48

約数和(自身を含む): 58500792

約数和(自身を除く): 35116952

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 8597, 17194, 34388, 42985, 68776, 85970, 137552, 146149, 171940, 275104, 292298, 343880, 584596, 687760, 730745, 1169192, 1375520, 1461490, 2338384, 2922980, 4676768, 5845960, 11691920, 23383840]

約数ペア:

[(1, 23383840), (2, 11691920), (4, 5845960), (5, 4676768), (8, 2922980), (10, 2338384), (16, 1461490), (17, 1375520), (20, 1169192), (32, 730745), (34, 687760), (40, 584596), (68, 343880), (80, 292298), (85, 275104), (136, 171940), (160, 146149), (170, 137552), (272, 85970), (340, 68776), (544, 42985), (680, 34388), (1360, 17194), (2720, 8597)]