24937120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:678

約数の個数: 96

約数和(自身を含む): 66890880

約数和(自身を除く): 41953760

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, 631, 760, 988, 1040, 1235, 1262, 1520, 1976, 2080, 2470, 2524, 3040, 3155, 3952, 4940, 5048, 6310, 7904, 8203, 9880, 10096, 11989, 12620, 16406, 19760, 20192, 23978, 25240, 32812, 39520, 41015, 47956, 50480, 59945, 65624, 82030, 95912, 100960, 119890, 131248, 155857, 164060, 191824, 239780, 262496, 311714, 328120, 383648, 479560, 623428, 656240, 779285, 959120, 1246856, 1312480, 1558570, 1918240, 2493712, 3117140, 4987424, 6234280, 12468560, 24937120]

約数ペア:

[(1, 24937120), (2, 12468560), (4, 6234280), (5, 4987424), (8, 3117140), (10, 2493712), (13, 1918240), (16, 1558570), (19, 1312480), (20, 1246856), (26, 959120), (32, 779285), (38, 656240), (40, 623428), (52, 479560), (65, 383648), (76, 328120), (80, 311714), (95, 262496), (104, 239780), (130, 191824), (152, 164060), (160, 155857), (190, 131248), (208, 119890), (247, 100960), (260, 95912), (304, 82030), (380, 65624), (416, 59945), (494, 50480), (520, 47956), (608, 41015), (631, 39520), (760, 32812), (988, 25240), (1040, 23978), (1235, 20192), (1262, 19760), (1520, 16406), (1976, 12620), (2080, 11989), (2470, 10096), (2524, 9880), (3040, 8203), (3155, 7904), (3952, 6310), (4940, 5048)]