40877930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3527}}^1$

素因数の和:3614

約数の個数: 32

約数和(自身を含む): 78744960

約数和(自身を除く): 37867030

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 3527, 5795, 7054, 11590, 17635, 35270, 67013, 134026, 215147, 335065, 430294, 670130, 1075735, 2151470, 4087793, 8175586, 20438965, 40877930]

約数ペア:

[(1, 40877930), (2, 20438965), (5, 8175586), (10, 4087793), (19, 2151470), (38, 1075735), (61, 670130), (95, 430294), (122, 335065), (190, 215147), (305, 134026), (610, 67013), (1159, 35270), (2318, 17635), (3527, 11590), (5795, 7054)]