39197240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{977}}^1$

素因数の和:1064

約数の個数: 64

約数和(自身を含む): 95061600

約数和(自身を除く): 55864360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 59, 68, 85, 118, 136, 170, 236, 295, 340, 472, 590, 680, 977, 1003, 1180, 1954, 2006, 2360, 3908, 4012, 4885, 5015, 7816, 8024, 9770, 10030, 16609, 19540, 20060, 33218, 39080, 40120, 57643, 66436, 83045, 115286, 132872, 166090, 230572, 288215, 332180, 461144, 576430, 664360, 979931, 1152860, 1959862, 2305720, 3919724, 4899655, 7839448, 9799310, 19598620, 39197240]

約数ペア:

[(1, 39197240), (2, 19598620), (4, 9799310), (5, 7839448), (8, 4899655), (10, 3919724), (17, 2305720), (20, 1959862), (34, 1152860), (40, 979931), (59, 664360), (68, 576430), (85, 461144), (118, 332180), (136, 288215), (170, 230572), (236, 166090), (295, 132872), (340, 115286), (472, 83045), (590, 66436), (680, 57643), (977, 40120), (1003, 39080), (1180, 33218), (1954, 20060), (2006, 19540), (2360, 16609), (3908, 10030), (4012, 9770), (4885, 8024), (5015, 7816)]