32120960

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1669

約数の個数: 64

約数和(自身を含む): 79315200

約数和(自身を除く): 47194240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1619, 1984, 2480, 3238, 3968, 4960, 6476, 8095, 9920, 12952, 16190, 19840, 25904, 32380, 50189, 51808, 64760, 100378, 103616, 129520, 200756, 207232, 250945, 259040, 401512, 501890, 518080, 803024, 1003780, 1036160, 1606048, 2007560, 3212096, 4015120, 6424192, 8030240, 16060480, 32120960]

約数ペア:

[(1, 32120960), (2, 16060480), (4, 8030240), (5, 6424192), (8, 4015120), (10, 3212096), (16, 2007560), (20, 1606048), (31, 1036160), (32, 1003780), (40, 803024), (62, 518080), (64, 501890), (80, 401512), (124, 259040), (128, 250945), (155, 207232), (160, 200756), (248, 129520), (310, 103616), (320, 100378), (496, 64760), (620, 51808), (640, 50189), (992, 32380), (1240, 25904), (1619, 19840), (1984, 16190), (2480, 12952), (3238, 9920), (3968, 8095), (4960, 6476)]