201939320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{3793}}^1$

素因数の和:3837

約数の個数: 64

約数和(自身を含む): 499897440

約数和(自身を除く): 297958120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 1331, 2420, 2662, 3793, 4840, 5324, 6655, 7586, 10648, 13310, 15172, 18965, 26620, 30344, 37930, 41723, 53240, 75860, 83446, 151720, 166892, 208615, 333784, 417230, 458953, 834460, 917906, 1668920, 1835812, 2294765, 3671624, 4589530, 5048483, 9179060, 10096966, 18358120, 20193932, 25242415, 40387864, 50484830, 100969660, 201939320]

約数ペア:

[(1, 201939320), (2, 100969660), (4, 50484830), (5, 40387864), (8, 25242415), (10, 20193932), (11, 18358120), (20, 10096966), (22, 9179060), (40, 5048483), (44, 4589530), (55, 3671624), (88, 2294765), (110, 1835812), (121, 1668920), (220, 917906), (242, 834460), (440, 458953), (484, 417230), (605, 333784), (968, 208615), (1210, 166892), (1331, 151720), (2420, 83446), (2662, 75860), (3793, 53240), (4840, 41723), (5324, 37930), (6655, 30344), (7586, 26620), (10648, 18965), (13310, 15172)]