25085243440

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{39181}}^1$

素因数の和:39398

約数の個数: 80

約数和(自身を含む): 59818689216

約数和(自身を除く): 34733445776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 151, 212, 265, 302, 424, 530, 604, 755, 848, 1060, 1208, 1510, 2120, 2416, 3020, 4240, 6040, 8003, 12080, 16006, 32012, 39181, 40015, 64024, 78362, 80030, 128048, 156724, 160060, 195905, 313448, 320120, 391810, 626896, 640240, 783620, 1567240, 2076593, 3134480, 4153186, 5916331, 8306372, 10382965, 11832662, 16612744, 20765930, 23665324, 29581655, 33225488, 41531860, 47330648, 59163310, 83063720, 94661296, 118326620, 166127440, 236653240, 313565543, 473306480, 627131086, 1254262172, 1567827715, 2508524344, 3135655430, 5017048688, 6271310860, 12542621720, 25085243440]

約数ペア:

[(1, 25085243440), (2, 12542621720), (4, 6271310860), (5, 5017048688), (8, 3135655430), (10, 2508524344), (16, 1567827715), (20, 1254262172), (40, 627131086), (53, 473306480), (80, 313565543), (106, 236653240), (151, 166127440), (212, 118326620), (265, 94661296), (302, 83063720), (424, 59163310), (530, 47330648), (604, 41531860), (755, 33225488), (848, 29581655), (1060, 23665324), (1208, 20765930), (1510, 16612744), (2120, 11832662), (2416, 10382965), (3020, 8306372), (4240, 5916331), (6040, 4153186), (8003, 3134480), (12080, 2076593), (16006, 1567240), (32012, 783620), (39181, 640240), (40015, 626896), (64024, 391810), (78362, 320120), (80030, 313448), (128048, 195905), (156724, 160060)]