39976872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3463}}^1$

素因数の和:3522

約数の個数: 64

約数和(自身を含む): 110570880

約数和(自身を除く): 70594008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1443, 1924, 2886, 3463, 3848, 5772, 6926, 10389, 11544, 13852, 20778, 27704, 41556, 45019, 83112, 90038, 128131, 135057, 180076, 256262, 270114, 360152, 384393, 512524, 540228, 768786, 1025048, 1080456, 1537572, 1665703, 3075144, 3331406, 4997109, 6662812, 9994218, 13325624, 19988436, 39976872]

約数ペア:

[(1, 39976872), (2, 19988436), (3, 13325624), (4, 9994218), (6, 6662812), (8, 4997109), (12, 3331406), (13, 3075144), (24, 1665703), (26, 1537572), (37, 1080456), (39, 1025048), (52, 768786), (74, 540228), (78, 512524), (104, 384393), (111, 360152), (148, 270114), (156, 256262), (222, 180076), (296, 135057), (312, 128131), (444, 90038), (481, 83112), (888, 45019), (962, 41556), (1443, 27704), (1924, 20778), (2886, 13852), (3463, 11544), (3848, 10389), (5772, 6926)]