1045609840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{733}}^1\times {\mathrm{1621}}^1$

素因数の和:2378

約数の個数: 80

約数和(自身を含む): 2657303136

約数和(自身を除く): 1611693296

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 733, 880, 1466, 1621, 2932, 3242, 3665, 5864, 6484, 7330, 8063, 8105, 11728, 12968, 14660, 16126, 16210, 17831, 25936, 29320, 32252, 32420, 35662, 40315, 58640, 64504, 64840, 71324, 80630, 89155, 129008, 129680, 142648, 161260, 178310, 285296, 322520, 356620, 645040, 713240, 1188193, 1426480, 2376386, 4752772, 5940965, 9505544, 11881930, 13070123, 19011088, 23763860, 26140246, 47527720, 52280492, 65350615, 95055440, 104560984, 130701230, 209121968, 261402460, 522804920, 1045609840]

約数ペア:

[(1, 1045609840), (2, 522804920), (4, 261402460), (5, 209121968), (8, 130701230), (10, 104560984), (11, 95055440), (16, 65350615), (20, 52280492), (22, 47527720), (40, 26140246), (44, 23763860), (55, 19011088), (80, 13070123), (88, 11881930), (110, 9505544), (176, 5940965), (220, 4752772), (440, 2376386), (733, 1426480), (880, 1188193), (1466, 713240), (1621, 645040), (2932, 356620), (3242, 322520), (3665, 285296), (5864, 178310), (6484, 161260), (7330, 142648), (8063, 129680), (8105, 129008), (11728, 89155), (12968, 80630), (14660, 71324), (16126, 64840), (16210, 64504), (17831, 58640), (25936, 40315), (29320, 35662), (32252, 32420)]