40033570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9161}}^1$

素因数の和:9210

約数の個数: 32

約数和(自身を含む): 79159680

約数和(自身を除く): 39126110

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 9161, 18322, 45805, 91610, 174059, 210703, 348118, 421406, 870295, 1053515, 1740590, 2107030, 4003357, 8006714, 20016785, 40033570]

約数ペア:

[(1, 40033570), (2, 20016785), (5, 8006714), (10, 4003357), (19, 2107030), (23, 1740590), (38, 1053515), (46, 870295), (95, 421406), (115, 348118), (190, 210703), (230, 174059), (437, 91610), (874, 45805), (2185, 18322), (4370, 9161)]