84835840

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1123

約数の個数: 80

約数和(自身を含む): 210165120

約数和(自身を除く): 125329280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1069, 1240, 1280, 1984, 2138, 2480, 2560, 3968, 4276, 4960, 5345, 7936, 8552, 9920, 10690, 15872, 17104, 19840, 21380, 33139, 34208, 39680, 42760, 66278, 68416, 79360, 85520, 132556, 136832, 165695, 171040, 265112, 273664, 331390, 342080, 530224, 547328, 662780, 684160, 1060448, 1325560, 1368320, 2120896, 2651120, 2736640, 4241792, 5302240, 8483584, 10604480, 16967168, 21208960, 42417920, 84835840]

約数ペア:

[(1, 84835840), (2, 42417920), (4, 21208960), (5, 16967168), (8, 10604480), (10, 8483584), (16, 5302240), (20, 4241792), (31, 2736640), (32, 2651120), (40, 2120896), (62, 1368320), (64, 1325560), (80, 1060448), (124, 684160), (128, 662780), (155, 547328), (160, 530224), (248, 342080), (256, 331390), (310, 273664), (320, 265112), (496, 171040), (512, 165695), (620, 136832), (640, 132556), (992, 85520), (1069, 79360), (1240, 68416), (1280, 66278), (1984, 42760), (2138, 39680), (2480, 34208), (2560, 33139), (3968, 21380), (4276, 19840), (4960, 17104), (5345, 15872), (7936, 10690), (8552, 9920)]