40586880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{21139}}^1$

素因数の和:21161

約数の個数: 64

約数和(自身を含む): 129376800

約数和(自身を除く): 88789920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 21139, 42278, 63417, 84556, 105695, 126834, 169112, 211390, 253668, 317085, 338224, 422780, 507336, 634170, 676448, 845560, 1014672, 1268340, 1352896, 1691120, 2029344, 2536680, 2705792, 3382240, 4058688, 5073360, 6764480, 8117376, 10146720, 13528960, 20293440, 40586880]

約数ペア:

[(1, 40586880), (2, 20293440), (3, 13528960), (4, 10146720), (5, 8117376), (6, 6764480), (8, 5073360), (10, 4058688), (12, 3382240), (15, 2705792), (16, 2536680), (20, 2029344), (24, 1691120), (30, 1352896), (32, 1268340), (40, 1014672), (48, 845560), (60, 676448), (64, 634170), (80, 507336), (96, 422780), (120, 338224), (128, 317085), (160, 253668), (192, 211390), (240, 169112), (320, 126834), (384, 105695), (480, 84556), (640, 63417), (960, 42278), (1920, 21139)]