461113840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16903}}^1$

素因数の和:16958

約数の個数: 80

約数和(自身を含む): 1207351296

約数和(自身を除く): 746237456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 13640, 16903, 27280, 33806, 67612, 84515, 135224, 169030, 185933, 270448, 338060, 371866, 523993, 676120, 743732, 929665, 1047986, 1352240, 1487464, 1859330, 2095972, 2619965, 2974928, 3718660, 4191944, 5239930, 5763923, 7437320, 8383888, 10479860, 11527846, 14874640, 20959720, 23055692, 28819615, 41919440, 46111384, 57639230, 92222768, 115278460, 230556920, 461113840]

約数ペア:

[(1, 461113840), (2, 230556920), (4, 115278460), (5, 92222768), (8, 57639230), (10, 46111384), (11, 41919440), (16, 28819615), (20, 23055692), (22, 20959720), (31, 14874640), (40, 11527846), (44, 10479860), (55, 8383888), (62, 7437320), (80, 5763923), (88, 5239930), (110, 4191944), (124, 3718660), (155, 2974928), (176, 2619965), (220, 2095972), (248, 1859330), (310, 1487464), (341, 1352240), (440, 1047986), (496, 929665), (620, 743732), (682, 676120), (880, 523993), (1240, 371866), (1364, 338060), (1705, 270448), (2480, 185933), (2728, 169030), (3410, 135224), (5456, 84515), (6820, 67612), (13640, 33806), (16903, 27280)]