38762441120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{980831}}^1$

素因数の和:980878

約数の個数: 96

約数和(自身を含む): 103811258880

約数和(自身を除く): 65048817760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1976, 2080, 2470, 3040, 3952, 4940, 7904, 9880, 19760, 39520, 980831, 1961662, 3923324, 4904155, 7846648, 9808310, 12750803, 15693296, 18635789, 19616620, 25501606, 31386592, 37271578, 39233240, 51003212, 63754015, 74543156, 78466480, 93178945, 102006424, 127508030, 149086312, 156932960, 186357890, 204012848, 242265257, 255016060, 298172624, 372715780, 408025696, 484530514, 510032120, 596345248, 745431560, 969061028, 1020064240, 1211326285, 1490863120, 1938122056, 2040128480, 2422652570, 2981726240, 3876244112, 4845305140, 7752488224, 9690610280, 19381220560, 38762441120]

約数ペア:

[(1, 38762441120), (2, 19381220560), (4, 9690610280), (5, 7752488224), (8, 4845305140), (10, 3876244112), (13, 2981726240), (16, 2422652570), (19, 2040128480), (20, 1938122056), (26, 1490863120), (32, 1211326285), (38, 1020064240), (40, 969061028), (52, 745431560), (65, 596345248), (76, 510032120), (80, 484530514), (95, 408025696), (104, 372715780), (130, 298172624), (152, 255016060), (160, 242265257), (190, 204012848), (208, 186357890), (247, 156932960), (260, 149086312), (304, 127508030), (380, 102006424), (416, 93178945), (494, 78466480), (520, 74543156), (608, 63754015), (760, 51003212), (988, 39233240), (1040, 37271578), (1235, 31386592), (1520, 25501606), (1976, 19616620), (2080, 18635789), (2470, 15693296), (3040, 12750803), (3952, 9808310), (4940, 7846648), (7904, 4904155), (9880, 3923324), (19760, 1961662), (39520, 980831)]