40033552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{977}}^1$

素因数の和:1195

約数の個数: 40

約数和(自身を含む): 84041496

約数和(自身を除く): 44007944

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 197, 208, 394, 788, 977, 1576, 1954, 2561, 3152, 3908, 5122, 7816, 10244, 12701, 15632, 20488, 25402, 40976, 50804, 101608, 192469, 203216, 384938, 769876, 1539752, 2502097, 3079504, 5004194, 10008388, 20016776, 40033552]

約数ペア:

[(1, 40033552), (2, 20016776), (4, 10008388), (8, 5004194), (13, 3079504), (16, 2502097), (26, 1539752), (52, 769876), (104, 384938), (197, 203216), (208, 192469), (394, 101608), (788, 50804), (977, 40976), (1576, 25402), (1954, 20488), (2561, 15632), (3152, 12701), (3908, 10244), (5122, 7816)]