7976960

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:87

約数の個数: 96

約数和(自身を含む): 20638800

約数和(自身を除く): 12661840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 80, 82, 95, 128, 152, 160, 164, 190, 205, 256, 304, 320, 328, 380, 410, 512, 608, 640, 656, 760, 779, 820, 1024, 1216, 1280, 1312, 1520, 1558, 1640, 2048, 2432, 2560, 2624, 3040, 3116, 3280, 3895, 4864, 5120, 5248, 6080, 6232, 6560, 7790, 9728, 10240, 10496, 12160, 12464, 13120, 15580, 19456, 20992, 24320, 24928, 26240, 31160, 38912, 41984, 48640, 49856, 52480, 62320, 83968, 97280, 99712, 104960, 124640, 194560, 199424, 209920, 249280, 398848, 419840, 498560, 797696, 997120, 1595392, 1994240, 3988480, 7976960]

約数ペア:

[(1, 7976960), (2, 3988480), (4, 1994240), (5, 1595392), (8, 997120), (10, 797696), (16, 498560), (19, 419840), (20, 398848), (32, 249280), (38, 209920), (40, 199424), (41, 194560), (64, 124640), (76, 104960), (80, 99712), (82, 97280), (95, 83968), (128, 62320), (152, 52480), (160, 49856), (164, 48640), (190, 41984), (205, 38912), (256, 31160), (304, 26240), (320, 24928), (328, 24320), (380, 20992), (410, 19456), (512, 15580), (608, 13120), (640, 12464), (656, 12160), (760, 10496), (779, 10240), (820, 9728), (1024, 7790), (1216, 6560), (1280, 6232), (1312, 6080), (1520, 5248), (1558, 5120), (1640, 4864), (2048, 3895), (2432, 3280), (2560, 3116), (2624, 3040)]