40387932

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:643

約数の個数: 72

約数和(自身を含む): 110736080

約数和(自身を除く): 70348148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 211, 234, 409, 422, 468, 633, 818, 844, 1227, 1266, 1636, 1899, 2454, 2532, 2743, 3681, 3798, 4908, 5317, 5486, 7362, 7596, 8229, 10634, 10972, 14724, 15951, 16458, 21268, 24687, 31902, 32916, 47853, 49374, 63804, 86299, 95706, 98748, 172598, 191412, 258897, 345196, 517794, 776691, 1035588, 1121887, 1553382, 2243774, 3106764, 3365661, 4487548, 6731322, 10096983, 13462644, 20193966, 40387932]

約数ペア:

[(1, 40387932), (2, 20193966), (3, 13462644), (4, 10096983), (6, 6731322), (9, 4487548), (12, 3365661), (13, 3106764), (18, 2243774), (26, 1553382), (36, 1121887), (39, 1035588), (52, 776691), (78, 517794), (117, 345196), (156, 258897), (211, 191412), (234, 172598), (409, 98748), (422, 95706), (468, 86299), (633, 63804), (818, 49374), (844, 47853), (1227, 32916), (1266, 31902), (1636, 24687), (1899, 21268), (2454, 16458), (2532, 15951), (2743, 14724), (3681, 10972), (3798, 10634), (4908, 8229), (5317, 7596), (5486, 7362)]