8338434540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1957379}}^1$

素因数の和:1957462

約数の個数: 48

約数和(自身を含む): 23676468480

約数和(自身を除く): 15338033940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 1957379, 3914758, 5872137, 7829516, 9786895, 11744274, 19573790, 23488548, 29360685, 39147580, 58721370, 117442740, 138973909, 277947818, 416921727, 555895636, 694869545, 833843454, 1389739090, 1667686908, 2084608635, 2779478180, 4169217270, 8338434540]

約数ペア:

[(1, 8338434540), (2, 4169217270), (3, 2779478180), (4, 2084608635), (5, 1667686908), (6, 1389739090), (10, 833843454), (12, 694869545), (15, 555895636), (20, 416921727), (30, 277947818), (60, 138973909), (71, 117442740), (142, 58721370), (213, 39147580), (284, 29360685), (355, 23488548), (426, 19573790), (710, 11744274), (852, 9786895), (1065, 7829516), (1420, 5872137), (2130, 3914758), (4260, 1957379)]