2834240

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:555

約数の個数: 56

約数和(自身を含む): 7159752

約数和(自身を除く): 4325512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 521, 544, 680, 1042, 1088, 1360, 2084, 2605, 2720, 4168, 5210, 5440, 8336, 8857, 10420, 16672, 17714, 20840, 33344, 35428, 41680, 44285, 70856, 83360, 88570, 141712, 166720, 177140, 283424, 354280, 566848, 708560, 1417120, 2834240]

約数ペア:

[(1, 2834240), (2, 1417120), (4, 708560), (5, 566848), (8, 354280), (10, 283424), (16, 177140), (17, 166720), (20, 141712), (32, 88570), (34, 83360), (40, 70856), (64, 44285), (68, 41680), (80, 35428), (85, 33344), (136, 20840), (160, 17714), (170, 16672), (272, 10420), (320, 8857), (340, 8336), (521, 5440), (544, 5210), (680, 4168), (1042, 2720), (1088, 2605), (1360, 2084)]