40035940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{40853}}^1$

素因数の和:40876

約数の個数: 36

約数和(自身を含む): 97804476

約数和(自身を除く): 57768536

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 40853, 81706, 163412, 204265, 285971, 408530, 571942, 817060, 1143884, 1429855, 2001797, 2859710, 4003594, 5719420, 8007188, 10008985, 20017970, 40035940]

約数ペア:

[(1, 40035940), (2, 20017970), (4, 10008985), (5, 8007188), (7, 5719420), (10, 4003594), (14, 2859710), (20, 2001797), (28, 1429855), (35, 1143884), (49, 817060), (70, 571942), (98, 408530), (140, 285971), (196, 204265), (245, 163412), (490, 81706), (980, 40853)]