38874830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{977}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 73514304

約数和(自身を除く): 34639474

約数列:

[1, 2, 5, 10, 23, 46, 115, 173, 230, 346, 865, 977, 1730, 1954, 3979, 4885, 7958, 9770, 19895, 22471, 39790, 44942, 112355, 169021, 224710, 338042, 845105, 1690210, 3887483, 7774966, 19437415, 38874830]

約数ペア:

[(1, 38874830), (2, 19437415), (5, 7774966), (10, 3887483), (23, 1690210), (46, 845105), (115, 338042), (173, 224710), (230, 169021), (346, 112355), (865, 44942), (977, 39790), (1730, 22471), (1954, 19895), (3979, 9770), (4885, 7958)]