43129540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 93668400

約数和(自身を除く): 50538860

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 149, 164, 205, 298, 353, 410, 596, 706, 745, 820, 1412, 1490, 1765, 2980, 3530, 6109, 7060, 12218, 14473, 24436, 28946, 30545, 52597, 57892, 61090, 72365, 105194, 122180, 144730, 210388, 262985, 289460, 525970, 1051940, 2156477, 4312954, 8625908, 10782385, 21564770, 43129540]

約数ペア:

[(1, 43129540), (2, 21564770), (4, 10782385), (5, 8625908), (10, 4312954), (20, 2156477), (41, 1051940), (82, 525970), (149, 289460), (164, 262985), (205, 210388), (298, 144730), (353, 122180), (410, 105194), (596, 72365), (706, 61090), (745, 57892), (820, 52597), (1412, 30545), (1490, 28946), (1765, 24436), (2980, 14473), (3530, 12218), (6109, 7060)]