34817960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 82874880

約数和(自身を除く): 48056920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 43, 62, 86, 124, 155, 172, 215, 248, 310, 344, 430, 620, 653, 860, 1240, 1306, 1333, 1720, 2612, 2666, 3265, 5224, 5332, 6530, 6665, 10664, 13060, 13330, 20243, 26120, 26660, 28079, 40486, 53320, 56158, 80972, 101215, 112316, 140395, 161944, 202430, 224632, 280790, 404860, 561580, 809720, 870449, 1123160, 1740898, 3481796, 4352245, 6963592, 8704490, 17408980, 34817960]

約数ペア:

[(1, 34817960), (2, 17408980), (4, 8704490), (5, 6963592), (8, 4352245), (10, 3481796), (20, 1740898), (31, 1123160), (40, 870449), (43, 809720), (62, 561580), (86, 404860), (124, 280790), (155, 224632), (172, 202430), (215, 161944), (248, 140395), (310, 112316), (344, 101215), (430, 80972), (620, 56158), (653, 53320), (860, 40486), (1240, 28079), (1306, 26660), (1333, 26120), (1720, 20243), (2612, 13330), (2666, 13060), (3265, 10664), (5224, 6665), (5332, 6530)]