1330876432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{59971}}^1$

素因数の和:60071

約数の個数: 40

約数和(自身を含む): 2751515360

約数和(自身を除く): 1420638928

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 1168, 1387, 2774, 5548, 11096, 22192, 59971, 119942, 239884, 479768, 959536, 1139449, 2278898, 4377883, 4557796, 8755766, 9115592, 17511532, 18231184, 35023064, 70046128, 83179777, 166359554, 332719108, 665438216, 1330876432]

約数ペア:

[(1, 1330876432), (2, 665438216), (4, 332719108), (8, 166359554), (16, 83179777), (19, 70046128), (38, 35023064), (73, 18231184), (76, 17511532), (146, 9115592), (152, 8755766), (292, 4557796), (304, 4377883), (584, 2278898), (1168, 1139449), (1387, 959536), (2774, 479768), (5548, 239884), (11096, 119942), (22192, 59971)]