42661270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7243}}^1$

素因数の和:7300

約数の個数: 32

約数和(自身を含む): 83450880

約数和(自身を除く): 40789610

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 7243, 14486, 36215, 72430, 137617, 224533, 275234, 449066, 688085, 1122665, 1376170, 2245330, 4266127, 8532254, 21330635, 42661270]

約数ペア:

[(1, 42661270), (2, 21330635), (5, 8532254), (10, 4266127), (19, 2245330), (31, 1376170), (38, 1122665), (62, 688085), (95, 449066), (155, 275234), (190, 224533), (310, 137617), (589, 72430), (1178, 36215), (2945, 14486), (5890, 7243)]