38520290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{907}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 72175104

約数和(自身を除く): 33654814

約数列:

[1, 2, 5, 10, 31, 62, 137, 155, 274, 310, 685, 907, 1370, 1814, 4247, 4535, 8494, 9070, 21235, 28117, 42470, 56234, 124259, 140585, 248518, 281170, 621295, 1242590, 3852029, 7704058, 19260145, 38520290]

約数ペア:

[(1, 38520290), (2, 19260145), (5, 7704058), (10, 3852029), (31, 1242590), (62, 621295), (137, 281170), (155, 248518), (274, 140585), (310, 124259), (685, 56234), (907, 42470), (1370, 28117), (1814, 21235), (4247, 9070), (4535, 8494)]