26354640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8447}}^1$

素因数の和:8476

約数の個数: 80

約数和(自身を含む): 87994368

約数和(自身を除く): 61639728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 8447, 16894, 25341, 33788, 42235, 50682, 67576, 84470, 101364, 109811, 126705, 135152, 168940, 202728, 219622, 253410, 329433, 337880, 405456, 439244, 506820, 549055, 658866, 675760, 878488, 1013640, 1098110, 1317732, 1647165, 1756976, 2027280, 2196220, 2635464, 3294330, 4392440, 5270928, 6588660, 8784880, 13177320, 26354640]

約数ペア:

[(1, 26354640), (2, 13177320), (3, 8784880), (4, 6588660), (5, 5270928), (6, 4392440), (8, 3294330), (10, 2635464), (12, 2196220), (13, 2027280), (15, 1756976), (16, 1647165), (20, 1317732), (24, 1098110), (26, 1013640), (30, 878488), (39, 675760), (40, 658866), (48, 549055), (52, 506820), (60, 439244), (65, 405456), (78, 337880), (80, 329433), (104, 253410), (120, 219622), (130, 202728), (156, 168940), (195, 135152), (208, 126705), (240, 109811), (260, 101364), (312, 84470), (390, 67576), (520, 50682), (624, 42235), (780, 33788), (1040, 25341), (1560, 16894), (3120, 8447)]