40080144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64231}}^1$

素因数の和:64255

約数の個数: 40

約数和(自身を含む): 111506752

約数和(自身を除く): 71426608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 64231, 128462, 192693, 256924, 385386, 513848, 770772, 835003, 1027696, 1541544, 1670006, 2505009, 3083088, 3340012, 5010018, 6680024, 10020036, 13360048, 20040072, 40080144]

約数ペア:

[(1, 40080144), (2, 20040072), (3, 13360048), (4, 10020036), (6, 6680024), (8, 5010018), (12, 3340012), (13, 3083088), (16, 2505009), (24, 1670006), (26, 1541544), (39, 1027696), (48, 835003), (52, 770772), (78, 513848), (104, 385386), (156, 256924), (208, 192693), (312, 128462), (624, 64231)]