37856420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{38629}}^1$

素因数の和:38652

約数の個数: 36

約数和(自身を含む): 92480220

約数和(自身を除く): 54623800

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 38629, 77258, 154516, 193145, 270403, 386290, 540806, 772580, 1081612, 1352015, 1892821, 2704030, 3785642, 5408060, 7571284, 9464105, 18928210, 37856420]

約数ペア:

[(1, 37856420), (2, 18928210), (4, 9464105), (5, 7571284), (7, 5408060), (10, 3785642), (14, 2704030), (20, 1892821), (28, 1352015), (35, 1081612), (49, 772580), (70, 540806), (98, 386290), (140, 270403), (196, 193145), (245, 154516), (490, 77258), (980, 38629)]