40000272

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{4931}}^1$

素因数の和:4968

約数の個数: 60

約数和(自身を含む): 111916944

約数和(自身を除く): 71916672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 4931, 8112, 9862, 14793, 19724, 29586, 39448, 59172, 64103, 78896, 118344, 128206, 192309, 236688, 256412, 384618, 512824, 769236, 833339, 1025648, 1538472, 1666678, 2500017, 3076944, 3333356, 5000034, 6666712, 10000068, 13333424, 20000136, 40000272]

約数ペア:

[(1, 40000272), (2, 20000136), (3, 13333424), (4, 10000068), (6, 6666712), (8, 5000034), (12, 3333356), (13, 3076944), (16, 2500017), (24, 1666678), (26, 1538472), (39, 1025648), (48, 833339), (52, 769236), (78, 512824), (104, 384618), (156, 256412), (169, 236688), (208, 192309), (312, 128206), (338, 118344), (507, 78896), (624, 64103), (676, 59172), (1014, 39448), (1352, 29586), (2028, 19724), (2704, 14793), (4056, 9862), (4931, 8112)]