38143660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{821}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 84514752

約数和(自身を除く): 46371092

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 101, 115, 202, 230, 404, 460, 505, 821, 1010, 1642, 2020, 2323, 3284, 4105, 4646, 8210, 9292, 11615, 16420, 18883, 23230, 37766, 46460, 75532, 82921, 94415, 165842, 188830, 331684, 377660, 414605, 829210, 1658420, 1907183, 3814366, 7628732, 9535915, 19071830, 38143660]

約数ペア:

[(1, 38143660), (2, 19071830), (4, 9535915), (5, 7628732), (10, 3814366), (20, 1907183), (23, 1658420), (46, 829210), (92, 414605), (101, 377660), (115, 331684), (202, 188830), (230, 165842), (404, 94415), (460, 82921), (505, 75532), (821, 46460), (1010, 37766), (1642, 23230), (2020, 18883), (2323, 16420), (3284, 11615), (4105, 9292), (4646, 8210)]