40067660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 87085152

約数和(自身を除く): 47017492

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 131, 164, 205, 262, 373, 410, 524, 655, 746, 820, 1310, 1492, 1865, 2620, 3730, 5371, 7460, 10742, 15293, 21484, 26855, 30586, 48863, 53710, 61172, 76465, 97726, 107420, 152930, 195452, 244315, 305860, 488630, 977260, 2003383, 4006766, 8013532, 10016915, 20033830, 40067660]

約数ペア:

[(1, 40067660), (2, 20033830), (4, 10016915), (5, 8013532), (10, 4006766), (20, 2003383), (41, 977260), (82, 488630), (131, 305860), (164, 244315), (205, 195452), (262, 152930), (373, 107420), (410, 97726), (524, 76465), (655, 61172), (746, 53710), (820, 48863), (1310, 30586), (1492, 26855), (1865, 21484), (2620, 15293), (3730, 10742), (5371, 7460)]