42744490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{613}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 81342720

約数和(自身を除く): 38598230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 367, 613, 734, 1226, 1835, 3065, 3670, 6130, 6973, 11647, 13946, 23294, 34865, 58235, 69730, 116470, 224971, 449942, 1124855, 2249710, 4274449, 8548898, 21372245, 42744490]

約数ペア:

[(1, 42744490), (2, 21372245), (5, 8548898), (10, 4274449), (19, 2249710), (38, 1124855), (95, 449942), (190, 224971), (367, 116470), (613, 69730), (734, 58235), (1226, 34865), (1835, 23294), (3065, 13946), (3670, 11647), (6130, 6973)]